Title:
【発明の名称】ギ酸ビニル単位を有するコポリマー、該コポリマーの製法及び洗剤並びに洗浄剤への添加剤としての該コポリマーの使用
Document Type and Number:
Japanese Patent JPH10501829
Kind Code:
A
Abstract:
PCT No. PCT/EP95/02053 Sec. 371 Date Dec. 16, 1996 Sec. 102(e) Date Dec. 16, 1996 PCT Filed May 31, 1995 PCT Pub. No. WO95/34587 PCT Pub. Date Dec. 21, 1995Copolymers containing (a) from 5 to 90 mol % of vinyl formate units, (b) from 10 to 95 mol % of units of monoethylenically unsaturated carboxylic acids, (c) from 0 to 70 mol % of units of monoethylenically unsaturated dicarboxylic acids, and (d) from 0 to 30 mol % of units of other monoethylenically unsaturated monomers in copolymerized form and having K values of at least 8 (determined by the method of H. Fikentscher in 1% strength by weight aqueous solution on the sodium salt of the copolymers at pH 7 and 25 DEG C.), processes for their preparation by copolymerizing monomer mixtures of (a) from 5 to 90 mol % of vinyl formate, (b) from 10 to 95 mol % of monoethylenically unsaturated carboxylic acids, (c) from 0 to 70 mol % of monoethylenically unsaturated dicarboxylic acids, and (d) from 0 to 30 mol % of other monoethylenically unsaturated monomers in an aqueous medium or in an organic solvent in the presence of free-radical polymerization initiators and use of the vinyl formate copolymers and of the vinyl alcohol copolymers obtainable therefrom by hydrolysis and/or oxidation as detergent and cleaner additives.
More Like This:
| JP4705209 | Method for treating ethylene-vinyl acetate copolymer saponified pellets |
| WO/2011/072812 | DENTAL COMPOSITION |
Inventors:
Dieter Baek
Axel Kistenmacher
Walter Denzinger
Thomas ruhl
Angelica Hunhof
Richard Bauer
Alexander Coot
Volker Schwendemann
Axel Kistenmacher
Walter Denzinger
Thomas ruhl
Angelica Hunhof
Richard Bauer
Alexander Coot
Volker Schwendemann
Application Number:
JP50155096A
Publication Date:
February 17, 1998
Filing Date:
May 31, 1995
Export Citation:
Assignee:
BASF Akchen Gezel Shaft
International Classes:
C08F218/06; C08F220/04; C08F222/02; C11D3/37; (IPC1-7): C08F218/06; C08F220/04; C08F222/02; C11D3/37
Attorney, Agent or Firm:
Toshio Yano (3 outside)