Study on the shape memory effects of poly(l-lactide-co-ε-caprolactone) biodegradable polymers View Full Text


Ontology type: schema:ScholarlyArticle     


Article Info

DATE

2007-07-03

AUTHORS

X. L. Lu, Z. J. Sun, W. Cai, Z. Y. Gao

ABSTRACT

The thermal properties, crystalline structure and shape memory effects of poly(l-lactide) (PLLA) and poly(l-lactide-co-ε-caprolactone) (PCLA) copolymers are systematically investigated by differential scanning calorimetry (DSC), X-ray diffraction (XRD) and tensile tests. The effects of the deformation strain on the shape recovery rate and recovery stress are also revealed. The polymers have the PLLA crystal and the amorphous phase, which are served as the fixed phase and reversible phase, respectively. The shape recovery rate and the recovery stress are significantly affected by the compositions and the deformation strain. With the increase of the deformation strain, the shape recovery rate decrease and higher shape recovery rate can be obtained in the polymers which have higher ε-CL content. However, the variation of recovery stress with the deformation strain is quite different and the maximum recovery stress of all polymers exceeds 3 MPa. More... »

PAGES

395-399

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/s10856-006-0100-3

DOI

http://dx.doi.org/10.1007/s10856-006-0100-3

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1023231585

PUBMED

https://www.ncbi.nlm.nih.gov/pubmed/17607526


Indexing Status Check whether this publication has been indexed by Scopus and Web Of Science using the SN Indexing Status Tool
Incoming Citations Browse incoming citations for this publication using opencitations.net

JSON-LD is the canonical representation for SciGraph data.

TIP: You can open this SciGraph record using an external JSON-LD service: JSON-LD Playground Google SDTT

[
  {
    "@context": "https://springernature.github.io/scigraph/jsonld/sgcontext.json", 
    "about": [
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/09", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Engineering", 
        "type": "DefinedTerm"
      }, 
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/0903", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Biomedical Engineering", 
        "type": "DefinedTerm"
      }, 
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/0912", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Materials Engineering", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Biocompatible Materials", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Biodegradation, Environmental", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Crystallization", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Lactates", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Materials Testing", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Polyesters", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Polyethylene Glycols", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Polymers", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Pressure", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Stress, Mechanical", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Temperature", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Tensile Strength", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Thermodynamics", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Tissue Engineering", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "X-Ray Diffraction", 
        "type": "DefinedTerm"
      }
    ], 
    "author": [
      {
        "affiliation": {
          "alternateName": "Center for Biomedical Materials and Engineering, Harbin Engineering University, 150001, Harbin, China", 
          "id": "http://www.grid.ac/institutes/grid.33764.35", 
          "name": [
            "Center for Biomedical Materials and Engineering, Harbin Engineering University, 150001, Harbin, China"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Lu", 
        "givenName": "X. L.", 
        "id": "sg:person.013550124164.35", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.013550124164.35"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Center for Biomedical Materials and Engineering, Harbin Engineering University, 150001, Harbin, China", 
          "id": "http://www.grid.ac/institutes/grid.33764.35", 
          "name": [
            "Center for Biomedical Materials and Engineering, Harbin Engineering University, 150001, Harbin, China"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Sun", 
        "givenName": "Z. J.", 
        "id": "sg:person.01163413716.99", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01163413716.99"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "School of Materials Science and Engineering, Harbin Institute of Technology, P.O. Box, 150001, Harbin, P.R. China", 
          "id": "http://www.grid.ac/institutes/grid.19373.3f", 
          "name": [
            "School of Materials Science and Engineering, Harbin Institute of Technology, P.O. Box, 150001, Harbin, P.R. China"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Cai", 
        "givenName": "W.", 
        "id": "sg:person.01235046305.11", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01235046305.11"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "School of Materials Science and Engineering, Harbin Institute of Technology, P.O. Box, 150001, Harbin, P.R. China", 
          "id": "http://www.grid.ac/institutes/grid.19373.3f", 
          "name": [
            "School of Materials Science and Engineering, Harbin Institute of Technology, P.O. Box, 150001, Harbin, P.R. China"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Gao", 
        "givenName": "Z. Y.", 
        "id": "sg:person.010237403325.76", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.010237403325.76"
        ], 
        "type": "Person"
      }
    ], 
    "datePublished": "2007-07-03", 
    "datePublishedReg": "2007-07-03", 
    "description": "The thermal properties, crystalline structure and shape memory effects of poly(l-lactide) (PLLA) and poly(l-lactide-co-\u03b5-caprolactone) (PCLA) copolymers are systematically investigated by differential scanning calorimetry (DSC), X-ray diffraction (XRD) and tensile tests. The effects of the deformation strain on the shape recovery rate and recovery stress are also revealed. The polymers have the PLLA crystal and the amorphous phase, which are served as the fixed phase and reversible phase, respectively. The shape recovery rate and the recovery stress are significantly affected by the compositions and the deformation strain. With the increase of the deformation strain, the shape recovery rate decrease and higher shape recovery rate can be obtained in the polymers which have higher \u03b5-CL content. However, the variation of recovery stress with the deformation strain is quite different and the maximum recovery stress of all polymers exceeds 3\u00a0MPa.", 
    "genre": "article", 
    "id": "sg:pub.10.1007/s10856-006-0100-3", 
    "inLanguage": "en", 
    "isAccessibleForFree": false, 
    "isPartOf": [
      {
        "id": "sg:journal.1100668", 
        "issn": [
          "0957-4530", 
          "1573-4838"
        ], 
        "name": "Journal of Materials Science: Materials in Medicine", 
        "publisher": "Springer Nature", 
        "type": "Periodical"
      }, 
      {
        "issueNumber": "1", 
        "type": "PublicationIssue"
      }, 
      {
        "type": "PublicationVolume", 
        "volumeNumber": "19"
      }
    ], 
    "keywords": [
      "shape recovery rate", 
      "deformation strain", 
      "recovery stress", 
      "high shape recovery rate", 
      "maximum recovery stress", 
      "shape memory effect", 
      "differential scanning calorimetry", 
      "tensile tests", 
      "memory effect", 
      "thermal properties", 
      "amorphous phase", 
      "biodegradable polymers", 
      "crystalline structure", 
      "ray diffraction", 
      "rate decreases", 
      "recovery rate", 
      "polymers", 
      "scanning calorimetry", 
      "MPa", 
      "stress", 
      "phase", 
      "PLLA crystals", 
      "reversible phase", 
      "diffraction", 
      "properties", 
      "calorimetry", 
      "strains", 
      "copolymers", 
      "effect", 
      "rate", 
      "structure", 
      "Cl content", 
      "crystals", 
      "test", 
      "composition", 
      "content", 
      "variation", 
      "increase", 
      "decrease"
    ], 
    "name": "Study on the shape memory effects of poly(l-lactide-co-\u03b5-caprolactone) biodegradable polymers", 
    "pagination": "395-399", 
    "productId": [
      {
        "name": "dimensions_id", 
        "type": "PropertyValue", 
        "value": [
          "pub.1023231585"
        ]
      }, 
      {
        "name": "doi", 
        "type": "PropertyValue", 
        "value": [
          "10.1007/s10856-006-0100-3"
        ]
      }, 
      {
        "name": "pubmed_id", 
        "type": "PropertyValue", 
        "value": [
          "17607526"
        ]
      }
    ], 
    "sameAs": [
      "https://doi.org/10.1007/s10856-006-0100-3", 
      "https://app.dimensions.ai/details/publication/pub.1023231585"
    ], 
    "sdDataset": "articles", 
    "sdDatePublished": "2022-05-20T07:24", 
    "sdLicense": "https://scigraph.springernature.com/explorer/license/", 
    "sdPublisher": {
      "name": "Springer Nature - SN SciGraph project", 
      "type": "Organization"
    }, 
    "sdSource": "s3://com-springernature-scigraph/baseset/20220519/entities/gbq_results/article/article_446.jsonl", 
    "type": "ScholarlyArticle", 
    "url": "https://doi.org/10.1007/s10856-006-0100-3"
  }
]
 

Download the RDF metadata as:  json-ld nt turtle xml License info

HOW TO GET THIS DATA PROGRAMMATICALLY:

JSON-LD is a popular format for linked data which is fully compatible with JSON.

curl -H 'Accept: application/ld+json' 'https://scigraph.springernature.com/pub.10.1007/s10856-006-0100-3'

N-Triples is a line-based linked data format ideal for batch operations.

curl -H 'Accept: application/n-triples' 'https://scigraph.springernature.com/pub.10.1007/s10856-006-0100-3'

Turtle is a human-readable linked data format.

curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/pub.10.1007/s10856-006-0100-3'

RDF/XML is a standard XML format for linked data.

curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/pub.10.1007/s10856-006-0100-3'


 

This table displays all metadata directly associated to this object as RDF triples.

189 TRIPLES      21 PREDICATES      81 URIs      72 LITERALS      22 BLANK NODES

Subject Predicate Object
1 sg:pub.10.1007/s10856-006-0100-3 schema:about N086aed45b9e44019a3192e5b03d9abb8
2 N154499dbb5d64653a6ace488c22171b6
3 N5162773d9e3c4f30ad63f7f39f5f6b5c
4 N572e42dfce9245e2a1b799dd0d6c845d
5 N5ab35d2ae2104fffad59af9d70d546c1
6 N6894ca5311e449a5b78476382c71a11d
7 N75ceae87825147f38b4fe41b0cbd5c72
8 N76696f66329f4892a466fddaba54ebd9
9 N7d15ae2c51be4269a85a5798dc48a5ba
10 N8d477179ec89450e8f2c4f63b29de907
11 N93378d8d8d6f43099b4de88c59e68348
12 Nb25e39cbcb01435dab7ecb0cbe462e25
13 Nd6844e99e2d041a0bf57876d8b8d3bd5
14 Nf12c9f06e149443e9f3521c5b4e60fae
15 Nfb68730fd8f74462bd6baca03b81400c
16 anzsrc-for:09
17 anzsrc-for:0903
18 anzsrc-for:0912
19 schema:author Nd2ebcfaae25f48f5906d5b53d882fcfd
20 schema:datePublished 2007-07-03
21 schema:datePublishedReg 2007-07-03
22 schema:description The thermal properties, crystalline structure and shape memory effects of poly(l-lactide) (PLLA) and poly(l-lactide-co-ε-caprolactone) (PCLA) copolymers are systematically investigated by differential scanning calorimetry (DSC), X-ray diffraction (XRD) and tensile tests. The effects of the deformation strain on the shape recovery rate and recovery stress are also revealed. The polymers have the PLLA crystal and the amorphous phase, which are served as the fixed phase and reversible phase, respectively. The shape recovery rate and the recovery stress are significantly affected by the compositions and the deformation strain. With the increase of the deformation strain, the shape recovery rate decrease and higher shape recovery rate can be obtained in the polymers which have higher ε-CL content. However, the variation of recovery stress with the deformation strain is quite different and the maximum recovery stress of all polymers exceeds 3 MPa.
23 schema:genre article
24 schema:inLanguage en
25 schema:isAccessibleForFree false
26 schema:isPartOf N4e7b7122e18d400da0205228746a8649
27 Na77046a685b14eaf99e7d8958110836c
28 sg:journal.1100668
29 schema:keywords Cl content
30 MPa
31 PLLA crystals
32 amorphous phase
33 biodegradable polymers
34 calorimetry
35 composition
36 content
37 copolymers
38 crystalline structure
39 crystals
40 decrease
41 deformation strain
42 differential scanning calorimetry
43 diffraction
44 effect
45 high shape recovery rate
46 increase
47 maximum recovery stress
48 memory effect
49 phase
50 polymers
51 properties
52 rate
53 rate decreases
54 ray diffraction
55 recovery rate
56 recovery stress
57 reversible phase
58 scanning calorimetry
59 shape memory effect
60 shape recovery rate
61 strains
62 stress
63 structure
64 tensile tests
65 test
66 thermal properties
67 variation
68 schema:name Study on the shape memory effects of poly(l-lactide-co-ε-caprolactone) biodegradable polymers
69 schema:pagination 395-399
70 schema:productId N143bd069a9c147b297b724a34ce96c8c
71 Na0f4472767214c468c98f984491ca5c4
72 Ndb671cb72a7845adaea45e8d38840a45
73 schema:sameAs https://app.dimensions.ai/details/publication/pub.1023231585
74 https://doi.org/10.1007/s10856-006-0100-3
75 schema:sdDatePublished 2022-05-20T07:24
76 schema:sdLicense https://scigraph.springernature.com/explorer/license/
77 schema:sdPublisher N721beaabcf32483880f36475ac3bfa57
78 schema:url https://doi.org/10.1007/s10856-006-0100-3
79 sgo:license sg:explorer/license/
80 sgo:sdDataset articles
81 rdf:type schema:ScholarlyArticle
82 N086aed45b9e44019a3192e5b03d9abb8 schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
83 schema:name Tensile Strength
84 rdf:type schema:DefinedTerm
85 N095fbf3f638147538ab5eeedf6773fb7 rdf:first sg:person.010237403325.76
86 rdf:rest rdf:nil
87 N143bd069a9c147b297b724a34ce96c8c schema:name pubmed_id
88 schema:value 17607526
89 rdf:type schema:PropertyValue
90 N154499dbb5d64653a6ace488c22171b6 schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
91 schema:name Biodegradation, Environmental
92 rdf:type schema:DefinedTerm
93 N1cd72cb57b344c44815a6b315da57e4a rdf:first sg:person.01235046305.11
94 rdf:rest N095fbf3f638147538ab5eeedf6773fb7
95 N4e7b7122e18d400da0205228746a8649 schema:volumeNumber 19
96 rdf:type schema:PublicationVolume
97 N5128b2f46c154aadbcb1a06d5ad64191 rdf:first sg:person.01163413716.99
98 rdf:rest N1cd72cb57b344c44815a6b315da57e4a
99 N5162773d9e3c4f30ad63f7f39f5f6b5c schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
100 schema:name Crystallization
101 rdf:type schema:DefinedTerm
102 N572e42dfce9245e2a1b799dd0d6c845d schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
103 schema:name Tissue Engineering
104 rdf:type schema:DefinedTerm
105 N5ab35d2ae2104fffad59af9d70d546c1 schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
106 schema:name Thermodynamics
107 rdf:type schema:DefinedTerm
108 N6894ca5311e449a5b78476382c71a11d schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
109 schema:name Lactates
110 rdf:type schema:DefinedTerm
111 N721beaabcf32483880f36475ac3bfa57 schema:name Springer Nature - SN SciGraph project
112 rdf:type schema:Organization
113 N75ceae87825147f38b4fe41b0cbd5c72 schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
114 schema:name Polymers
115 rdf:type schema:DefinedTerm
116 N76696f66329f4892a466fddaba54ebd9 schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
117 schema:name Polyesters
118 rdf:type schema:DefinedTerm
119 N7d15ae2c51be4269a85a5798dc48a5ba schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
120 schema:name Biocompatible Materials
121 rdf:type schema:DefinedTerm
122 N8d477179ec89450e8f2c4f63b29de907 schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
123 schema:name Materials Testing
124 rdf:type schema:DefinedTerm
125 N93378d8d8d6f43099b4de88c59e68348 schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
126 schema:name Stress, Mechanical
127 rdf:type schema:DefinedTerm
128 Na0f4472767214c468c98f984491ca5c4 schema:name doi
129 schema:value 10.1007/s10856-006-0100-3
130 rdf:type schema:PropertyValue
131 Na77046a685b14eaf99e7d8958110836c schema:issueNumber 1
132 rdf:type schema:PublicationIssue
133 Nb25e39cbcb01435dab7ecb0cbe462e25 schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
134 schema:name Pressure
135 rdf:type schema:DefinedTerm
136 Nd2ebcfaae25f48f5906d5b53d882fcfd rdf:first sg:person.013550124164.35
137 rdf:rest N5128b2f46c154aadbcb1a06d5ad64191
138 Nd6844e99e2d041a0bf57876d8b8d3bd5 schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
139 schema:name Polyethylene Glycols
140 rdf:type schema:DefinedTerm
141 Ndb671cb72a7845adaea45e8d38840a45 schema:name dimensions_id
142 schema:value pub.1023231585
143 rdf:type schema:PropertyValue
144 Nf12c9f06e149443e9f3521c5b4e60fae schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
145 schema:name Temperature
146 rdf:type schema:DefinedTerm
147 Nfb68730fd8f74462bd6baca03b81400c schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
148 schema:name X-Ray Diffraction
149 rdf:type schema:DefinedTerm
150 anzsrc-for:09 schema:inDefinedTermSet anzsrc-for:
151 schema:name Engineering
152 rdf:type schema:DefinedTerm
153 anzsrc-for:0903 schema:inDefinedTermSet anzsrc-for:
154 schema:name Biomedical Engineering
155 rdf:type schema:DefinedTerm
156 anzsrc-for:0912 schema:inDefinedTermSet anzsrc-for:
157 schema:name Materials Engineering
158 rdf:type schema:DefinedTerm
159 sg:journal.1100668 schema:issn 0957-4530
160 1573-4838
161 schema:name Journal of Materials Science: Materials in Medicine
162 schema:publisher Springer Nature
163 rdf:type schema:Periodical
164 sg:person.010237403325.76 schema:affiliation grid-institutes:grid.19373.3f
165 schema:familyName Gao
166 schema:givenName Z. Y.
167 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.010237403325.76
168 rdf:type schema:Person
169 sg:person.01163413716.99 schema:affiliation grid-institutes:grid.33764.35
170 schema:familyName Sun
171 schema:givenName Z. J.
172 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01163413716.99
173 rdf:type schema:Person
174 sg:person.01235046305.11 schema:affiliation grid-institutes:grid.19373.3f
175 schema:familyName Cai
176 schema:givenName W.
177 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01235046305.11
178 rdf:type schema:Person
179 sg:person.013550124164.35 schema:affiliation grid-institutes:grid.33764.35
180 schema:familyName Lu
181 schema:givenName X. L.
182 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.013550124164.35
183 rdf:type schema:Person
184 grid-institutes:grid.19373.3f schema:alternateName School of Materials Science and Engineering, Harbin Institute of Technology, P.O. Box, 150001, Harbin, P.R. China
185 schema:name School of Materials Science and Engineering, Harbin Institute of Technology, P.O. Box, 150001, Harbin, P.R. China
186 rdf:type schema:Organization
187 grid-institutes:grid.33764.35 schema:alternateName Center for Biomedical Materials and Engineering, Harbin Engineering University, 150001, Harbin, China
188 schema:name Center for Biomedical Materials and Engineering, Harbin Engineering University, 150001, Harbin, China
189 rdf:type schema:Organization
 




Preview window. Press ESC to close (or click here)


...