Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DISPERSION STABILIZER AND METHOD FOR PRODUCING VINYL POLYMER
Document Type and Number:
WIPO Patent Application WO/2023/282239
Kind Code:
A1
Abstract:
Provided are a novel dispersion stabilizer for suspension polymerization and the like.　The dispersant stabilizer for suspension polymerization includes (A) a polyvinyl alcohol polymer having (a) an acetal skeleton with a polymerizable unsaturated bond and (b) an ionic skeleton.

More Like This:
JPH02222404PRODUCTION OF STABLE W/O EMULSION OF HYDROLYZED POLYMER OF N-VINYLAMIDE, THE EMULSION, AND DEHYDRATING AGENT, RETAINING AGENT AND COAGULANT, MADE OF THE EMULSION, FOR PRODUCING PAPER AND PAPER PRODUCTS
WO/2016/121507FILM
Inventors:
OMORI TAKEHIRO (JP)
KOZUKA YOSHIAKI (JP)
TANAKA SHUN (JP)
Application Number:
PCT/JP2022/026647
Publication Date:
January 12, 2023
Filing Date:
July 04, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
JAPAN VAM & POVAL CO LTD (JP)
International Classes:
C08F8/12; C08F2/20; C08F8/48; C09K23/52
Domestic Patent References:
WO2015182567A12015-12-03
WO2017094698A12017-06-08
WO2018124241A12018-07-05
WO2012114441A12012-08-30
Foreign References:
JPS5655403A1981-05-16
JPH08120008A1996-05-14
JPS58191702A1983-11-09
Attorney, Agent or Firm:
IWATANI Ryo (JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: VEHICULAR LAMP

Next Patent: DISPERSION STABILIZER AND VINYL-BASED POLYMER PRODUCTION METHOD