BE824129A - Preparation a basse temperature de dispersions de copolymeres greffes d'halogenures de vinyle ou de vinylidene - Google Patents

Preparation a basse temperature de dispersions de copolymeres greffes d'halogenures de vinyle ou de vinylidene

Info

Publication number
BE824129A
BE824129A BE152168A BE152168A BE824129A BE 824129 A BE824129 A BE 824129A BE 152168 A BE152168 A BE 152168A BE 152168 A BE152168 A BE 152168A BE 824129 A BE824129 A BE 824129A
Authority
BE
Belgium
Prior art keywords
grafts
vinyl
low temperature
copolymer dispersions
temperature preparation
Prior art date
Application number
BE152168A
Other languages
English (en)
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 BE824129A publication Critical patent/BE824129A/fr

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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • C08G18/638—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers characterised by the use of compounds having carbon-to-carbon double bonds other than styrene and/or olefinic nitriles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/08—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated side groups
    • C08F290/14—Polymers provided for in subclass C08G
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • C08G18/635—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto unsaturated polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Polyurethanes Or Polyureas (AREA)
BE152168A 1974-01-07 1975-01-06 Preparation a basse temperature de dispersions de copolymeres greffes d'halogenures de vinyle ou de vinylidene BE824129A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43108074A 1974-01-07 1974-01-07

Publications (1)

Publication Number Publication Date
BE824129A true BE824129A (fr) 1975-07-07

Family

ID=23710363

Family Applications (1)

Application Number Title Priority Date Filing Date
BE152168A BE824129A (fr) 1974-01-07 1975-01-06 Preparation a basse temperature de dispersions de copolymeres greffes d'halogenures de vinyle ou de vinylidene

Country Status (8)

Country Link
BE (1) BE824129A (fr)
CH (1) CH592709A5 (fr)
DE (1) DE2500240C3 (fr)
ES (1) ES433597A1 (fr)
FR (1) FR2256934B1 (fr)
GB (1) GB1450511A (fr)
IT (1) IT1024895B (fr)
NL (1) NL7500108A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1092590A (fr) * 1976-06-24 1980-12-30 Naresh R. Shah Procedes d'obtention de produits contenant des polymeres et des polyols et procedes pour les transformer en produits de polyurethanne
US4242476A (en) 1978-11-17 1980-12-30 Union Carbide Corporation Polymer/polyol compositions containing vinylidene chloride
GB8324217D0 (en) * 1983-09-09 1983-10-12 Bp Chem Int Ltd Preparation of polymer polyols
US4987179A (en) * 1983-09-09 1991-01-22 Bp Chemicals Limited Preparation of polymer polyols
WO2023203182A1 (fr) 2022-04-22 2023-10-26 Repsol, S.A. Dispersant pour la production de dispersions de polyol à partir de déchets de polyuréthane

Also Published As

Publication number Publication date
CH592709A5 (fr) 1977-11-15
DE2500240A1 (de) 1975-07-10
ES433597A1 (es) 1976-11-16
FR2256934B1 (fr) 1979-01-05
DE2500240C3 (de) 1981-01-22
GB1450511A (en) 1976-09-22
NL7500108A (nl) 1975-07-09
IT1024895B (it) 1978-07-20
FR2256934A1 (fr) 1975-08-01
DE2500240B2 (de) 1980-05-14

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: EURANE EUROPEENNE DU POLYURETHANE S.A.

Effective date: 19950106