BE814039A - Produits vulcanises thermiquement reversibles obtenus par reaction de polymeres a groupes amino avec des poly-isothiocyanates - Google Patents

Produits vulcanises thermiquement reversibles obtenus par reaction de polymeres a groupes amino avec des poly-isothiocyanates

Info

Publication number
BE814039A
BE814039A BE143486A BE143486A BE814039A BE 814039 A BE814039 A BE 814039A BE 143486 A BE143486 A BE 143486A BE 143486 A BE143486 A BE 143486A BE 814039 A BE814039 A BE 814039A
Authority
BE
Belgium
Prior art keywords
isothiocyanates
poly
polymers
reaction
amino groups
Prior art date
Application number
BE143486A
Other languages
English (en)
French (fr)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE814039A publication Critical patent/BE814039A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/69—Polymers of conjugated dienes
    • C08G18/696—Polymers of conjugated dienes containing heteroatoms other than oxygen and other than the heteroatoms of copolymerised vinyl monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BE143486A 1973-04-25 1974-04-22 Produits vulcanises thermiquement reversibles obtenus par reaction de polymeres a groupes amino avec des poly-isothiocyanates BE814039A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1956373A GB1439618A (en) 1973-04-25 1973-04-25 Polymer compositions

Publications (1)

Publication Number Publication Date
BE814039A true BE814039A (fr) 1974-10-22

Family

ID=10131477

Family Applications (1)

Application Number Title Priority Date Filing Date
BE143486A BE814039A (fr) 1973-04-25 1974-04-22 Produits vulcanises thermiquement reversibles obtenus par reaction de polymeres a groupes amino avec des poly-isothiocyanates

Country Status (7)

Country Link
US (1) US3888964A (xx)
BE (1) BE814039A (xx)
DE (1) DE2419321C3 (xx)
FR (1) FR2227279B1 (xx)
GB (1) GB1439618A (xx)
IT (1) IT1021537B (xx)
NL (1) NL7405202A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348515A (en) * 1980-09-17 1982-09-07 W. R. Grace & Co. Heat activated thiuram containing curable compositions
US5470945A (en) * 1990-02-05 1995-11-28 Battelle Memorial Institute Thermally reversible isocyanate-based polymers
US5097010A (en) * 1990-02-05 1992-03-17 Battelle Memorial Institute Thermally-reversible isocyanate polymers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3666728A (en) * 1969-10-27 1972-05-30 Du Pont Polythioureas and shaped articles thereof

Also Published As

Publication number Publication date
DE2419321C3 (de) 1979-12-06
IT1021537B (it) 1978-02-20
FR2227279B1 (xx) 1976-12-17
GB1439618A (en) 1976-06-16
FR2227279A1 (xx) 1974-11-22
DE2419321B2 (xx) 1979-04-19
DE2419321A1 (de) 1974-11-07
NL7405202A (xx) 1974-10-29
US3888964A (en) 1975-06-10
AU6815474A (en) 1975-10-23

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MONSANTO LTD

Effective date: 19840422