GB1275619A - A process for preparing graft copolymers of acrylic acid with polyhydroxy polymeric compounds and the graft copolymers thereof - Google Patents

A process for preparing graft copolymers of acrylic acid with polyhydroxy polymeric compounds and the graft copolymers thereof

Info

Publication number
GB1275619A
GB1275619A GB4233069A GB4233069A GB1275619A GB 1275619 A GB1275619 A GB 1275619A GB 4233069 A GB4233069 A GB 4233069A GB 4233069 A GB4233069 A GB 4233069A GB 1275619 A GB1275619 A GB 1275619A
Authority
GB
United Kingdom
Prior art keywords
starch
cellulose
acrylic acid
hydroxyethyl
graft copolymers
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
GB4233069A
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.)
International Minerals and Chemical Corp
Original Assignee
International Minerals and Chemical Corp
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 International Minerals and Chemical Corp filed Critical International Minerals and Chemical Corp
Publication of GB1275619A publication Critical patent/GB1275619A/en
Expired legal-status Critical Current

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
    • C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
    • 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
    • C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00

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)

Abstract

1275619 Acrylic acid-polyhydroxy compound copolymers INTERNATIONAL MINERALS & CHEMICAL CORP 25 Aug 1969 [4 Sept 1968] 42330/69 Headings C3G and C3P An acrylic acid-polyhydroxy polymeric compound copolymer or a salt thereof is produced by polymerizing acrylic acid in the presence of 0À1 to 10% by weight of the acid of a compound selected from: (a) chlorohydroxypropyl cellulose, phenylhydroxyethyl cellulose, hydroxybutyl cellulose, hydroxyethyl cellulose, ethyl cellulose, hydroxyethyl methyl cellulose, hydroxypropyl methyl cellulose and carboxymethyl cellulose, (b) starch, (c) chlorohydroxypropyl starch, phenylhydroxyethyl starch, hydroxybutyl starch, hydroxyethyl starch, methyl starch, ethyl starch, hydroxyethyl methyl starch, hydroxypropyl methyl starch and carboxymethyl starch, (d) sugars, (e) causticized lignite, (f) biochemically-synthesized heteropolysaccharides, (g) polyvinyl alcohol, (h) polyalkylene glycols and (i) alkoxy polyalkylene glycols, the polymerization being initiated by ultra-violet light or a water-soluble peroxy compound. The product is obtained in salt form by addition of ammonium hydroxide or an alkali metal hydroxide to the polymer produced. In the examples, the polyhydroxy polymeric compound is carboxymethyl cellulose, a heteropolysaccharide, causticized lignite, sucrose, starch, or polyvinyl alcohol and the product obtained after treatment with sodium hydroxide is used for treating clays used in drilling muds.
GB4233069A 1968-09-04 1969-08-25 A process for preparing graft copolymers of acrylic acid with polyhydroxy polymeric compounds and the graft copolymers thereof Expired GB1275619A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75734168A 1968-09-04 1968-09-04

Publications (1)

Publication Number Publication Date
GB1275619A true GB1275619A (en) 1972-05-24

Family

ID=25047427

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4233069A Expired GB1275619A (en) 1968-09-04 1969-08-25 A process for preparing graft copolymers of acrylic acid with polyhydroxy polymeric compounds and the graft copolymers thereof

Country Status (4)

Country Link
DE (1) DE1945340A1 (en)
FR (1) FR2017985A1 (en)
GB (1) GB1275619A (en)
NL (1) NL6913412A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4671883A (en) * 1983-01-14 1987-06-09 Sandoz Ltd. Fluid loss control additives for oil-based well-working fluids
GB2210888A (en) * 1987-12-14 1989-06-21 Nalco Chemical Co Chemically modified lignin materials and their use in controlling fluid loss
RU2538268C2 (en) * 2009-09-07 2015-01-10 Университи Саинс Малаысиа Method of obtaining gel-forming and thickening agent for drilling mud and obtained product
CN111040085A (en) * 2018-10-12 2020-04-21 三星电子株式会社 Binder, method for preparing the same, electrode for secondary battery comprising the binder, and secondary battery comprising the electrode

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3882422D1 (en) * 1987-05-02 1993-08-26 Grillo Werke Ag COPOLYMERISATE OF UNSATURATED CARBONIC ACIDS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE.
EP0364681B1 (en) * 1988-10-07 1993-11-10 Grillo-Werke Ag Copolymers of unsaturated carboxylic acids, and their use
DE102016225147A1 (en) 2016-12-15 2018-06-21 Clariant International Ltd Hybrid polymers and use as additives in deep wells
DE102016225151A1 (en) 2016-12-15 2018-06-21 Clariant International Ltd Hybrid polymers and use as additives in deep wells

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4671883A (en) * 1983-01-14 1987-06-09 Sandoz Ltd. Fluid loss control additives for oil-based well-working fluids
GB2210888A (en) * 1987-12-14 1989-06-21 Nalco Chemical Co Chemically modified lignin materials and their use in controlling fluid loss
RU2538268C2 (en) * 2009-09-07 2015-01-10 Университи Саинс Малаысиа Method of obtaining gel-forming and thickening agent for drilling mud and obtained product
CN111040085A (en) * 2018-10-12 2020-04-21 三星电子株式会社 Binder, method for preparing the same, electrode for secondary battery comprising the binder, and secondary battery comprising the electrode
CN111040085B (en) * 2018-10-12 2024-03-22 三星电子株式会社 Binder, method for preparing same, electrode for secondary battery containing same, and secondary battery containing electrode

Also Published As

Publication number Publication date
FR2017985A1 (en) 1970-05-29
NL6913412A (en) 1970-03-06
DE1945340A1 (en) 1970-03-12

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees