Title:
A Shiroki Sun constituent and a manufacturing method for the same
Document Type and Number:
Japanese Patent JP6206590
Kind Code:
B2
Abstract:
Provided are a siloxane composition, said siloxane composition showing physical properties between a dimethyl polysiloxane oil and a gelatinous crosslinked siloxane and being fluid or becoming fluid when dissolved in a solvent, and a method for producing the same. The siloxane composition, which is obtained by subjecting specific starting organopolysiloxane materials to an addition reaction in a large excess (i.e., 8 times by mass or greater as much as the starting materials) of a solvent, comprises a crosslinked organopolysiloxane, said crosslinked organopolysiloxane having a weight-average molecular weight of 5,000-300,000,000 and containing 0.1-50 mol of silethylene bond per 1,000 mol of siloxane unit, dissolved in the solvent.
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Inventors:
Toshiaki Ihara
Application Number:
JP2016529233A
Publication Date:
October 04, 2017
Filing Date:
June 04, 2015
Export Citation:
Assignee:
Shin-Etsu Chemical Co., Ltd.
International Classes:
C08L83/07; C08K3/08; C08L83/05
Domestic Patent References:
| JP2005343974A |
Attorney, Agent or Firm:
Hideaki International Patent Office