Title:
COPOLYMER AND METHOD OF ITS USE AS LUBRICANT AND RELEASE AGENT FOR PROCESSING THERMOPLASTIC RESIN
Document Type and Number:
Japanese Patent JPH05262825
Kind Code:
A
Abstract:
PURPOSE: To obtain a copolymer to give a lubricant and a releasing agent which exhibits a high activities in a polymer, esp. in polyvinyl chloride and scarcely influences the transparency of the polymer.
CONSTITUTION: A copolymer prepd. by a free radical polymn. of 20 to 99.5 pts.wt. of 12-60C-α-olefin with 0.5 to 50 pts.wt. of a carboxylic acid of formula CH2=CR1-COOH, 0.1 to 60 pts.wt. of a carboxylic acid ester of the formula CH2=CR1-COOR2 and optionally 0 to 30 pts.wt. of a styrene compound.
Inventors:
Franz-Leo Heinrichs
Gerd Horner
Anton Le Cassille
Yang-Peter Peasold
Gerd Horner
Anton Le Cassille
Yang-Peter Peasold
Application Number:
JP31740792A
Publication Date:
October 12, 1993
Filing Date:
November 26, 1992
Export Citation:
Assignee:
HOECHST AKTIENGESELLSCHAFT
International Classes:
B29C33/62; C08F12/00; C08F20/10; C08F210/00; C08F210/14; C08F212/08; C08F220/04; C08F220/06; C08F220/10; C08L23/08; C08L23/24; C08L27/06; C08L27/08; C08L33/20; C08L51/06; C08L101/00; C08L33/06; (IPC1-7): C08F210/14; C08F212/08; C08F220/04; C08F220/10; C08L101/00
Attorney, Agent or Firm:
Mitsufumi Ezaki (3 others)