GB1360665A - Process for grafting polymers - Google Patents

Process for grafting polymers

Info

Publication number
GB1360665A
GB1360665A GB5486271A GB5486271A GB1360665A GB 1360665 A GB1360665 A GB 1360665A GB 5486271 A GB5486271 A GB 5486271A GB 5486271 A GB5486271 A GB 5486271A GB 1360665 A GB1360665 A GB 1360665A
Authority
GB
United Kingdom
Prior art keywords
impregnated
grafted
solution
solvent
water
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB5486271A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institut Textile de France
Original Assignee
Institut Textile de France
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 Institut Textile de France filed Critical Institut Textile de France
Publication of GB1360665A publication Critical patent/GB1360665A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/16—Chemical modification with polymerisable compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2218—Synthetic macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2275—Heterogeneous membranes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

1360665 Graft polymerization process INSTITUT TEXTILE DE FRANCE 25 Nov 1971 [25 Nov 1970] 54862/71 Heading C3G A graft polymerization process comprises (a) impregnating the polymer to be grafted with a solution in a first solvent of an activating agent capable of producing free radicals on the polymer chain and, after separating the impregnated polymer from the solution of the activating agent, (b) grafting the impregnated polymer by contacting it with a solution in a second solvent of a monomer of low volatility having a limited solubility in the first solvent. Preferably the first solvent is water, the second solvent is an organic solvent immiscible in all proportions with water, or aqueous acetic acid, and the activating agent is a ceric salt. In the examples, (a) cotton fabric or ground cellulose linters are impregnated with a ceric ammonium sulphate/sulphuric acid solution and grafted with acrylic acid in benzene; (b) formalized polyvinyl alcohol fabric is impregnated as in (a) and grafted with acrylic acid in benzene saturated with water; (c) cotton poplin is impregnated as in (a) and grafted with methyl acrylate in hexane containing acetic acid or in carbon disulphide, or with acrylamide in benzene/acetonitrile/acetic acid; (d) polyvinyl alcohol film is impregnated with a solution of ceric ammonium sulphate and sodium sulphate in sulphuric acid and grafted as in (a); (e) nylon is swollen in formic acid/water, impregnated and grafted as in (a); and (f) cotton poplin is impregnated with a ceric ammonium nitrate/nitric acid solution and grafted in an aqueous acetic acid solution with 2-ethylhexyl acrylate or a mixture thereof with acrylamide or acrylonitrile.
GB5486271A 1970-11-25 1971-11-25 Process for grafting polymers Expired GB1360665A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7042410A FR2115594A5 (en) 1970-11-25 1970-11-25

Publications (1)

Publication Number Publication Date
GB1360665A true GB1360665A (en) 1974-07-17

Family

ID=9064723

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5486271A Expired GB1360665A (en) 1970-11-25 1971-11-25 Process for grafting polymers

Country Status (4)

Country Link
BE (1) BE775761A (en)
DE (1) DE2157902C3 (en)
FR (1) FR2115594A5 (en)
GB (1) GB1360665A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176795A (en) * 1985-06-25 1987-01-07 Fmc Corp Polysaccharide compositions, preparation and uses
CN108701833A (en) * 2016-03-10 2018-10-23 日本瑞翁株式会社 Non-aqueous secondary battery binding agent for electrode, non-aqueous secondary battery electrode slurry, non-aqueous secondary battery electrode and non-aqueous secondary battery

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1501239A (en) * 1975-04-07 1978-02-15 Personal Products Co Cellulose graft copolymer
DE19528029B4 (en) 1995-07-31 2008-01-10 Chemagen Biopolymer-Technologie Aktiengesellschaft Magnetic polymer particles based on polyvinyl alcohol, process for their preparation and use

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL108274C (en) * 1956-11-03
FR1405642A (en) * 1963-08-08 1965-07-09 Hoechst Ag Textile finishing process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176795A (en) * 1985-06-25 1987-01-07 Fmc Corp Polysaccharide compositions, preparation and uses
GB2176795B (en) * 1985-06-25 1989-09-06 Fmc Corp Polysaccharide compositions, preparation and uses
CN108701833A (en) * 2016-03-10 2018-10-23 日本瑞翁株式会社 Non-aqueous secondary battery binding agent for electrode, non-aqueous secondary battery electrode slurry, non-aqueous secondary battery electrode and non-aqueous secondary battery

Also Published As

Publication number Publication date
DE2157902C3 (en) 1981-05-07
DE2157902B2 (en) 1980-08-21
FR2115594A5 (en) 1972-07-07
BE775761A (en) 1972-03-16
DE2157902A1 (en) 1972-05-31

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years