IT1199134B - Crosslinked unsatd. carboxylic acid, pref. acrylic acid, polymers - Google Patents

Crosslinked unsatd. carboxylic acid, pref. acrylic acid, polymers

Info

Publication number
IT1199134B
IT1199134B IT48300/84A IT4830084A IT1199134B IT 1199134 B IT1199134 B IT 1199134B IT 48300/84 A IT48300/84 A IT 48300/84A IT 4830084 A IT4830084 A IT 4830084A IT 1199134 B IT1199134 B IT 1199134B
Authority
IT
Italy
Prior art keywords
pref
unsatd
crosslinked
polymers
carboxylic acid
Prior art date
Application number
IT48300/84A
Other languages
Italian (it)
Other versions
IT8448300A0 (en
Inventor
Angelo Bresciani
Original Assignee
Apital Prod Ind
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 Apital Prod Ind filed Critical Apital Prod Ind
Priority to IT48300/84A priority Critical patent/IT1199134B/en
Publication of IT8448300A0 publication Critical patent/IT8448300A0/en
Priority to BE0/213165A priority patent/BE899944A/en
Application granted granted Critical
Publication of IT1199134B publication Critical patent/IT1199134B/en

Links

Classifications

    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof

Abstract

Olefinically unsatd. carboxylic acids contg. at least one -C=C- bond and at least 1 COOH gp. are polymerised in the presence of max. 5 wt.% crosslinking agent (I) in CH2Cl2 as solvent using free radical initiators and -SH gp. contg. organic cpds. (II). (I) contains at least 2 -C=C- bonds and is pref. pentaerythritol triallylether or polyallylsaccharose.
IT48300/84A 1984-05-31 1984-05-31 Crosslinked unsatd. carboxylic acid, pref. acrylic acid, polymers IT1199134B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT48300/84A IT1199134B (en) 1984-05-31 1984-05-31 Crosslinked unsatd. carboxylic acid, pref. acrylic acid, polymers
BE0/213165A BE899944A (en) 1984-05-31 1984-06-18 CROSSLINKED CARBOXYLIC POLYMERS AND THEIR PREPARATION PROCESS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48300/84A IT1199134B (en) 1984-05-31 1984-05-31 Crosslinked unsatd. carboxylic acid, pref. acrylic acid, polymers

Publications (2)

Publication Number Publication Date
IT8448300A0 IT8448300A0 (en) 1984-05-31
IT1199134B true IT1199134B (en) 1988-12-30

Family

ID=11265763

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48300/84A IT1199134B (en) 1984-05-31 1984-05-31 Crosslinked unsatd. carboxylic acid, pref. acrylic acid, polymers

Country Status (2)

Country Link
BE (1) BE899944A (en)
IT (1) IT1199134B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3812402A1 (en) * 1988-04-14 1989-10-26 Basf Ag METHOD FOR THE PRODUCTION OF WATER-SOLUBLE COPOLYMERISATS BASED ON MONOETHYLENICALLY UNSATURATED CARBONIC ACIDS AND THE USE THEREOF
IT1270968B (en) * 1993-08-25 1997-05-26 Sigma Prod Chim CROSS-LINKED POLYACRYLIC ACIDS WITH LOW SOLVENT CONTENT, PROCEDURE FOR THEIR PRODUCTION AND THEIR USE AS THICKENING AGENTS
JP3732557B2 (en) * 1995-07-12 2006-01-05 住友精化株式会社 Carboxyl group-containing polymer composition

Also Published As

Publication number Publication date
BE899944A (en) 1984-10-15
IT8448300A0 (en) 1984-05-31

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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: 19960529