The structure and elasticity of polyurethane networks View Full Text


Ontology type: schema:ScholarlyArticle     


Article Info

DATE

1985-10

AUTHORS

M. Ilavský, K. Bouchal, K. Dušek

ABSTRACT

Model networks prepared from polyoxypropylenetriols (PPT) and diphenylmethane diisocyanate (MDI) in an excess of NCO groups were found to contain unusually small amounts of sol, ws, and to have high values of the equilibrium modulus, suggesting an additional crosslinking, probably due to the formation of trifunctional allophanate crosslinks. A comparison of the ws values with the theory of branching processes in which the formation of both urethanes and allophanates is considered allowed us to determine the possible extent of the allophanate reaction, and to calculate the concentration of elastically active chains contributed by PPT and allophanate crosslinks. More... »

PAGES

295-300

Journal

TITLE

Polymer Bulletin

ISSUE

3-4

VOLUME

14

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/bf00254952

DOI

http://dx.doi.org/10.1007/bf00254952

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1085155115


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/2008/0101", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Pure Mathematics", 
        "type": "DefinedTerm"
      }, 
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/01", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Mathematical Sciences", 
        "type": "DefinedTerm"
      }
    ], 
    "author": [
      {
        "affiliation": {
          "alternateName": "Institute of Macromolecular Chemistry", 
          "id": "https://www.grid.ac/institutes/grid.424999.b", 
          "name": [
            "Institute of Macromolecular Chemistry, Czechoslovak Academy of Sciences, CS-16206, Prague 6, Czechoslovakia"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Ilavsk\u00fd", 
        "givenName": "M.", 
        "id": "sg:person.013710523716.57", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.013710523716.57"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Institute of Macromolecular Chemistry", 
          "id": "https://www.grid.ac/institutes/grid.424999.b", 
          "name": [
            "Institute of Macromolecular Chemistry, Czechoslovak Academy of Sciences, CS-16206, Prague 6, Czechoslovakia"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Bouchal", 
        "givenName": "K.", 
        "id": "sg:person.012203353060.91", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.012203353060.91"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Institute of Macromolecular Chemistry", 
          "id": "https://www.grid.ac/institutes/grid.424999.b", 
          "name": [
            "Institute of Macromolecular Chemistry, Czechoslovak Academy of Sciences, CS-16206, Prague 6, Czechoslovakia"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Du\u0161ek", 
        "givenName": "K.", 
        "id": "sg:person.01151570140.64", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01151570140.64"
        ], 
        "type": "Person"
      }
    ], 
    "citation": [
      {
        "id": "https://doi.org/10.1016/0032-3861(83)90148-9", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1002937764"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1016/0032-3861(83)90148-9", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1002937764"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1016/0032-3861(79)90268-4", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1037210301"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1016/0032-3861(79)90268-4", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1037210301"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1016/0032-3861(79)90270-2", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1042511953"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1016/0032-3861(79)90270-2", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1042511953"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/ma60076a047", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1056201915"
        ], 
        "type": "CreativeWork"
      }
    ], 
    "datePublished": "1985-10", 
    "datePublishedReg": "1985-10-01", 
    "description": "Model networks prepared from polyoxypropylenetriols (PPT) and diphenylmethane diisocyanate (MDI) in an excess of NCO groups were found to contain unusually small amounts of sol, ws, and to have high values of the equilibrium modulus, suggesting an additional crosslinking, probably due to the formation of trifunctional allophanate crosslinks. A comparison of the ws values with the theory of branching processes in which the formation of both urethanes and allophanates is considered allowed us to determine the possible extent of the allophanate reaction, and to calculate the concentration of elastically active chains contributed by PPT and allophanate crosslinks.", 
    "genre": "research_article", 
    "id": "sg:pub.10.1007/bf00254952", 
    "inLanguage": [
      "en"
    ], 
    "isAccessibleForFree": false, 
    "isPartOf": [
      {
        "id": "sg:journal.1123778", 
        "issn": [
          "0170-0839", 
          "1436-2449"
        ], 
        "name": "Polymer Bulletin", 
        "type": "Periodical"
      }, 
      {
        "issueNumber": "3-4", 
        "type": "PublicationIssue"
      }, 
      {
        "type": "PublicationVolume", 
        "volumeNumber": "14"
      }
    ], 
    "name": "The structure and elasticity of polyurethane networks", 
    "pagination": "295-300", 
    "productId": [
      {
        "name": "readcube_id", 
        "type": "PropertyValue", 
        "value": [
          "5b88613f0716f38161c314c4287d556b34ff51bf5db7dd29d1787464a585ebea"
        ]
      }, 
      {
        "name": "doi", 
        "type": "PropertyValue", 
        "value": [
          "10.1007/bf00254952"
        ]
      }, 
      {
        "name": "dimensions_id", 
        "type": "PropertyValue", 
        "value": [
          "pub.1085155115"
        ]
      }
    ], 
    "sameAs": [
      "https://doi.org/10.1007/bf00254952", 
      "https://app.dimensions.ai/details/publication/pub.1085155115"
    ], 
    "sdDataset": "articles", 
    "sdDatePublished": "2019-04-10T14:05", 
    "sdLicense": "https://scigraph.springernature.com/explorer/license/", 
    "sdPublisher": {
      "name": "Springer Nature - SN SciGraph project", 
      "type": "Organization"
    }, 
    "sdSource": "s3://com-uberresearch-data-dimensions-target-20181106-alternative/cleanup/v134/2549eaecd7973599484d7c17b260dba0a4ecb94b/merge/v9/a6c9fde33151104705d4d7ff012ea9563521a3ce/jats-lookup/v90/0000000001_0000000264/records_8660_00000492.jsonl", 
    "type": "ScholarlyArticle", 
    "url": "http://link.springer.com/10.1007/BF00254952"
  }
]
 

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/bf00254952'

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/bf00254952'

Turtle is a human-readable linked data format.

curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/pub.10.1007/bf00254952'

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

curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/pub.10.1007/bf00254952'


 

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

87 TRIPLES      21 PREDICATES      31 URIs      19 LITERALS      7 BLANK NODES

Subject Predicate Object
1 sg:pub.10.1007/bf00254952 schema:about anzsrc-for:01
2 anzsrc-for:0101
3 schema:author N278d2ff4e6f6462e87bd55b1c8b5c657
4 schema:citation https://doi.org/10.1016/0032-3861(79)90268-4
5 https://doi.org/10.1016/0032-3861(79)90270-2
6 https://doi.org/10.1016/0032-3861(83)90148-9
7 https://doi.org/10.1021/ma60076a047
8 schema:datePublished 1985-10
9 schema:datePublishedReg 1985-10-01
10 schema:description Model networks prepared from polyoxypropylenetriols (PPT) and diphenylmethane diisocyanate (MDI) in an excess of NCO groups were found to contain unusually small amounts of sol, ws, and to have high values of the equilibrium modulus, suggesting an additional crosslinking, probably due to the formation of trifunctional allophanate crosslinks. A comparison of the ws values with the theory of branching processes in which the formation of both urethanes and allophanates is considered allowed us to determine the possible extent of the allophanate reaction, and to calculate the concentration of elastically active chains contributed by PPT and allophanate crosslinks.
11 schema:genre research_article
12 schema:inLanguage en
13 schema:isAccessibleForFree false
14 schema:isPartOf N63b8b2fcf0894d138df8e85fbb2c911b
15 N9653440d94dd4eed96bc392a9f7015ae
16 sg:journal.1123778
17 schema:name The structure and elasticity of polyurethane networks
18 schema:pagination 295-300
19 schema:productId N1ec4424ee5dd4d2883591c106ae59615
20 N525cadc3345b48cead9d1eadd2633637
21 Ncac74b7312844caa85503211b96b6b98
22 schema:sameAs https://app.dimensions.ai/details/publication/pub.1085155115
23 https://doi.org/10.1007/bf00254952
24 schema:sdDatePublished 2019-04-10T14:05
25 schema:sdLicense https://scigraph.springernature.com/explorer/license/
26 schema:sdPublisher N28f539cb3d554741ad8cbd5d52e8150f
27 schema:url http://link.springer.com/10.1007/BF00254952
28 sgo:license sg:explorer/license/
29 sgo:sdDataset articles
30 rdf:type schema:ScholarlyArticle
31 N138415c753f841738dd4d475969a536e rdf:first sg:person.012203353060.91
32 rdf:rest N46270b6a000e491f9e640d8173a62cbe
33 N1ec4424ee5dd4d2883591c106ae59615 schema:name readcube_id
34 schema:value 5b88613f0716f38161c314c4287d556b34ff51bf5db7dd29d1787464a585ebea
35 rdf:type schema:PropertyValue
36 N278d2ff4e6f6462e87bd55b1c8b5c657 rdf:first sg:person.013710523716.57
37 rdf:rest N138415c753f841738dd4d475969a536e
38 N28f539cb3d554741ad8cbd5d52e8150f schema:name Springer Nature - SN SciGraph project
39 rdf:type schema:Organization
40 N46270b6a000e491f9e640d8173a62cbe rdf:first sg:person.01151570140.64
41 rdf:rest rdf:nil
42 N525cadc3345b48cead9d1eadd2633637 schema:name dimensions_id
43 schema:value pub.1085155115
44 rdf:type schema:PropertyValue
45 N63b8b2fcf0894d138df8e85fbb2c911b schema:issueNumber 3-4
46 rdf:type schema:PublicationIssue
47 N9653440d94dd4eed96bc392a9f7015ae schema:volumeNumber 14
48 rdf:type schema:PublicationVolume
49 Ncac74b7312844caa85503211b96b6b98 schema:name doi
50 schema:value 10.1007/bf00254952
51 rdf:type schema:PropertyValue
52 anzsrc-for:01 schema:inDefinedTermSet anzsrc-for:
53 schema:name Mathematical Sciences
54 rdf:type schema:DefinedTerm
55 anzsrc-for:0101 schema:inDefinedTermSet anzsrc-for:
56 schema:name Pure Mathematics
57 rdf:type schema:DefinedTerm
58 sg:journal.1123778 schema:issn 0170-0839
59 1436-2449
60 schema:name Polymer Bulletin
61 rdf:type schema:Periodical
62 sg:person.01151570140.64 schema:affiliation https://www.grid.ac/institutes/grid.424999.b
63 schema:familyName Dušek
64 schema:givenName K.
65 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01151570140.64
66 rdf:type schema:Person
67 sg:person.012203353060.91 schema:affiliation https://www.grid.ac/institutes/grid.424999.b
68 schema:familyName Bouchal
69 schema:givenName K.
70 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.012203353060.91
71 rdf:type schema:Person
72 sg:person.013710523716.57 schema:affiliation https://www.grid.ac/institutes/grid.424999.b
73 schema:familyName Ilavský
74 schema:givenName M.
75 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.013710523716.57
76 rdf:type schema:Person
77 https://doi.org/10.1016/0032-3861(79)90268-4 schema:sameAs https://app.dimensions.ai/details/publication/pub.1037210301
78 rdf:type schema:CreativeWork
79 https://doi.org/10.1016/0032-3861(79)90270-2 schema:sameAs https://app.dimensions.ai/details/publication/pub.1042511953
80 rdf:type schema:CreativeWork
81 https://doi.org/10.1016/0032-3861(83)90148-9 schema:sameAs https://app.dimensions.ai/details/publication/pub.1002937764
82 rdf:type schema:CreativeWork
83 https://doi.org/10.1021/ma60076a047 schema:sameAs https://app.dimensions.ai/details/publication/pub.1056201915
84 rdf:type schema:CreativeWork
85 https://www.grid.ac/institutes/grid.424999.b schema:alternateName Institute of Macromolecular Chemistry
86 schema:name Institute of Macromolecular Chemistry, Czechoslovak Academy of Sciences, CS-16206, Prague 6, Czechoslovakia
87 rdf:type schema:Organization
 




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


...