BE885157A - Procede de preparation d'interpolymeres d'acides carboxyliques insatures et d'esters et interpolymeres ainsi obtenus - Google Patents

Procede de preparation d'interpolymeres d'acides carboxyliques insatures et d'esters et interpolymeres ainsi obtenus

Info

Publication number
BE885157A
BE885157A BE0/202047A BE202047A BE885157A BE 885157 A BE885157 A BE 885157A BE 0/202047 A BE0/202047 A BE 0/202047A BE 202047 A BE202047 A BE 202047A BE 885157 A BE885157 A BE 885157A
Authority
BE
Belgium
Prior art keywords
interpolymers
esters
preparation
carboxylic acids
unsaturated carboxylic
Prior art date
Application number
BE0/202047A
Other languages
English (en)
Inventor
P George
Original Assignee
Goodrich Co B F
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 Goodrich Co B F filed Critical Goodrich Co B F
Publication of BE885157A publication Critical patent/BE885157A/fr

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
    • C08F2/00—Processes of polymerisation
    • C08F2/46—Polymerisation initiated by wave energy or particle radiation
    • C08F2/54—Polymerisation initiated by wave energy or particle radiation by X-rays or electrons
    • 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
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/46—Polymerisation initiated by wave energy or particle radiation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
BE0/202047A 1979-09-11 1980-09-09 Procede de preparation d'interpolymeres d'acides carboxyliques insatures et d'esters et interpolymeres ainsi obtenus BE885157A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7445479A 1979-09-11 1979-09-11

Publications (1)

Publication Number Publication Date
BE885157A true BE885157A (fr) 1980-12-31

Family

ID=22119645

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/202047A BE885157A (fr) 1979-09-11 1980-09-09 Procede de preparation d'interpolymeres d'acides carboxyliques insatures et d'esters et interpolymeres ainsi obtenus

Country Status (10)

Country Link
EP (1) EP0035538A1 (fr)
JP (1) JPS56501091A (fr)
KR (1) KR840000370B1 (fr)
BE (1) BE885157A (fr)
BR (1) BR8008821A (fr)
DK (1) DK206081A (fr)
ES (1) ES8106742A1 (fr)
GR (1) GR70006B (fr)
IT (1) IT1132723B (fr)
WO (1) WO1981000714A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6190657A (ja) * 1984-10-11 1986-05-08 三井東圧化学株式会社 尿の吸収・保持剤
US5059664A (en) * 1988-06-22 1991-10-22 Mitsubishi Petrochemical Company Limited Process for the preparation of water absorptive resin
US7272175B2 (en) 2001-08-16 2007-09-18 Dsp Group Inc. Digital phase locked loop

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2878237A (en) * 1955-06-15 1959-03-17 American Cyanamid Co Mercapto dibasic acids as regulators for the polymerization of acrylic acids, amidesand salts
US3926756A (en) * 1968-12-06 1975-12-16 Hercules Inc Process for preparing high molecular-weight, water soluble vinyl polymers by irradiation
JPS5337028B2 (fr) * 1973-12-11 1978-10-06
US4024040A (en) * 1974-02-26 1977-05-17 Hercules Incorporated Polymerization of unsaturated monomers with radiation in the presence of salts
US3915921A (en) * 1974-07-02 1975-10-28 Goodrich Co B F Unsaturated carboxylic acid-long chain alkyl ester copolymers and tri-polymers water thickening agents and emulsifiers
FR2348227A1 (fr) * 1976-04-14 1977-11-10 Rhone Poulenc Ind Perfectionnement aux procedes de preparation de polymeres acryliques hydrosolubles par photopolymerisation
US4062817A (en) * 1977-04-04 1977-12-13 The B.F. Goodrich Company Water absorbent polymers comprising unsaturated carboxylic acid, acrylic ester containing alkyl group 10-30 carbon atoms, and another acrylic ester containing alkyl group 2-8 carbon atoms
US4066583A (en) * 1977-05-16 1978-01-03 The B. F. Goodrich Company Flexible water absorbent polymer compositions comprising (a) unsaturated carboxylic acid, acrylic ester containing alkyl group 10-30 carbon atoms, additional monomer plus (b) aliphatic diol
US4167464A (en) * 1978-10-16 1979-09-11 The B. F. Goodrich Company Photopolymerized hydrophilic interpolymers of unsaturated carboxylic acid and esters

Also Published As

Publication number Publication date
ES494976A0 (es) 1981-09-01
BR8008821A (pt) 1981-06-23
IT1132723B (it) 1986-07-02
IT8024562A0 (it) 1980-09-09
DK206081A (da) 1981-05-08
ES8106742A1 (es) 1981-09-01
JPS56501091A (fr) 1981-08-06
EP0035538A4 (fr) 1981-09-01
KR830003514A (ko) 1983-06-21
EP0035538A1 (fr) 1981-09-16
GR70006B (fr) 1982-07-23
KR840000370B1 (ko) 1984-03-27
WO1981000714A1 (fr) 1981-03-19

Similar Documents

Publication Publication Date Title
BE839322A (fr) Procede de preparation d'anhydres d'acides carboxyliques
FR2448524B1 (fr) Procede de preparation d'esters de l'acide glyoxylique
FR2351135A1 (fr) Procede de preparation de copolymeres d'acides acrylique et methacrylique et d'esters acryliques et methacryliques
FR2303597A1 (fr) Procede de preparation d'anhydrides d'acides carboxyliques
PT73857A (fr) Procede de preparation d'acides aza-bicyclo-octane carboxy- liques
BE849697A (fr) Procede de preparation d'anhydrides d'acides carboxyliques
FR2304597A1 (fr) Procede de preparation d'acides carboxyliques insatures
FR2497196B1 (fr) Procede de preparation d'esters d'acides carboxyliques
BE870998A (fr) Procede pour la preparation d'esters d'acide methacrylique et produits obtenus
BE883067A (fr) Procede de preparation d'acide levulinique et de ses esters et produits obtenus
BE835875A (fr) Procede de carboxylation pour la preparation d'acides ou d'esters gras
IT7967146A0 (it) Procedimento per la preparazione delle ammidi di acidi carbossilici insaturi
FR2336366A1 (fr) Procede de preparation d'anhydrides d'acides carboxyliques
BE864696A (fr) Procede de production d'acides dihalogenovinyl-cyclopropane-carboxyliques et leurs esters
FR2602229B1 (fr) Procede de preparation d'esters d'acides carboxyliques insatures
BE885483A (fr) Procede de preparation d'anhydrides d'acides carboxyliques
FR2295009A1 (fr) Procede de preparation d'esters d'acide cyclopropane carboxylique et d'esters d'acide phenylacetique substitue
FR2324621A1 (fr) Procede pour la preparation d'acide 5-cyanovalerique et de ses esters
BE854864A (fr) Procede de preparation d'acides carboxyliques insatures
BE879937A (fr) Procede de preparation d'acides alpha-omega-dicarboxyliques
BE883698A (fr) Procede de preparation d'acides aliphatiques insatures et de leurs esters et catalyseurs utilises
BE885157A (fr) Procede de preparation d'interpolymeres d'acides carboxyliques insatures et d'esters et interpolymeres ainsi obtenus
BE872028A (fr) Procede pour la preparation d'esters d'acides alpha-chlorocarboxyliques et produits obtenus
BE885661A (fr) Procede pour la cyclisation d'esters d'acides alpha-chlorocarboxyliques et produits obtenus
FR2574079B1 (fr) Procede de production simultanee d'esters trimethylsilyliques d'acides carboxyliques et d'amides silyles d'acides carboxyliques