IT1024895B - LOW TEMPERATURE PROCEDURE FOR THE PREPARATION OF DISPERSIONS OF COROLYMERS GRAFTED WITH VINYL HALIDE AND VINYLIDENE - Google Patents

LOW TEMPERATURE PROCEDURE FOR THE PREPARATION OF DISPERSIONS OF COROLYMERS GRAFTED WITH VINYL HALIDE AND VINYLIDENE

Info

Publication number
IT1024895B
IT1024895B IT7042074A IT7042074A IT1024895B IT 1024895 B IT1024895 B IT 1024895B IT 7042074 A IT7042074 A IT 7042074A IT 7042074 A IT7042074 A IT 7042074A IT 1024895 B IT1024895 B IT 1024895B
Authority
IT
Italy
Prior art keywords
corolymers
vinylidene
grafted
dispersions
preparation
Prior art date
Application number
IT7042074A
Other languages
Italian (it)
Original Assignee
Eurane Europ Polyurethan
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 by Eurane Europ Polyurethan filed Critical Eurane Europ Polyurethan
Application granted granted Critical
Publication of IT1024895B publication Critical patent/IT1024895B/en

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)
  • Polyurethanes Or Polyureas (AREA)
  • Graft Or Block Polymers (AREA)
IT7042074A 1974-01-07 1974-11-22 LOW TEMPERATURE PROCEDURE FOR THE PREPARATION OF DISPERSIONS OF COROLYMERS GRAFTED WITH VINYL HALIDE AND VINYLIDENE IT1024895B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1024895B true IT1024895B (en) 1978-07-20

Family

ID=23710363

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7042074A IT1024895B (en) 1974-01-07 1974-11-22 LOW TEMPERATURE PROCEDURE FOR THE PREPARATION OF DISPERSIONS OF COROLYMERS GRAFTED WITH VINYL HALIDE AND VINYLIDENE

Country Status (8)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1092590A (en) * 1976-06-24 1980-12-30 Naresh R. Shah Polymer/polyol compositions, processes for making same and processes for making polyurethane products therefrom
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 (en) 2022-04-22 2023-10-26 Repsol, S.A. Dispersant for producing polyol dispersions from polyurethane waste

Also Published As

Publication number Publication date
DE2500240C3 (en) 1981-01-22
GB1450511A (en) 1976-09-22
NL7500108A (en) 1975-07-09
FR2256934A1 (en) 1975-08-01
DE2500240A1 (en) 1975-07-10
DE2500240B2 (en) 1980-05-14
BE824129A (en) 1975-07-07
ES433597A1 (en) 1976-11-16
FR2256934B1 (en) 1979-01-05
CH592709A5 (en) 1977-11-15

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931129