Title:
Forms manufactured from poly butadiene denaturation polymer polyol and poly butadiene denaturation polymer polyol, and those manufacturing methods
Document Type and Number:
Japanese Patent JP6246839
Kind Code:
B2
Abstract:
This invention relates to polybutadiene modified polymer polyols which comprise one or more base polyols, at least one preformed stabilizer, one or more ethylenically unsaturated monomers, and polybutadiene, in the presence of at least one free radical polymerization catalyst, and optionally, one or more chain transfer agents. The polybutadiene present in these polybutadiene modified polymer polyols may be carried into the polymer polyol through the preformed stabilizer, by a polybutadiene containing component that is added separately from the preformed stabilizer to the polymer polyol, or a combination thereof, with the total amount of polybutadiene ranging from 0.03 to 1.0% by weight of polybutadiene, based on 100% by weight of the polymer polyol. The present invention also relates to processes for preparing these polybutadiene modified polymer polyols, to foams prepared from these polybutadiene modified polymer polyols, and to processes for producing foams from these polybutadiene modified polymer polyols.
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Inventors:
Rick, El. Adkins
Brian El Neil
Daniel P. Crisher
Brian El Neil
Daniel P. Crisher
Application Number:
JP2015561393A
Publication Date:
December 13, 2017
Filing Date:
February 26, 2014
Export Citation:
Assignee:
Bayer MaterialScience LLC
International Classes:
C08F291/00; C08F2/44; C08G18/00; C08G18/10; C08G18/63
Domestic Patent References:
JP2006045568A | ||||
JP58057413A | ||||
JP11513739A |
Attorney, Agent or Firm:
Hiroyuki Nagai
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Hirohito Katsunuma
Hiroshi Sorimachi
Mari Asano
Hakoda Mitsuru
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Hirohito Katsunuma
Hiroshi Sorimachi
Mari Asano
Hakoda Mitsuru