Title:
PRODUCTION OF ROOM-TEMPERATURE-CURING ORGANOPOLYSILOXANE COMPOSITION
Document Type and Number:
Japanese Patent JP3712029
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a process for producing a room-temperature-curing organopolysiloxane composition which can be used as a one-component RTV composition markedly improved in sagging resistance without the aid of an antisagging agent and is very excellent in workability in delivery, slump properties, etc., when used as a sealing material such as one for building.
SOLUTION: There is provided process for producing a room-temperature- curing organopolysiloxane composition containing (A) 100 pts.wt. organopolysiloxane having at least two SiOH groups or hydrolyzable groups in the molecule and having a viscosity (25°C) of 100 cSt; (B) 1-20 pts.wt. organosilane having at least two hydrolyzable groups in the molecule or a partial hydrolyzate thereof; and (C) 2-200 pts.wt. inorganic filler, which process comprises previously mixing A with B under the exclusion of moisture; and adding C to the resultant mixture.
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Inventors:
Masatoshi Miyake
Suzuki and his group
Teshigawara Mamoru
Tsuneo Kimura
Suzuki and his group
Teshigawara Mamoru
Tsuneo Kimura
Application Number:
JP3214598A
Publication Date:
November 02, 2005
Filing Date:
January 29, 1998
Export Citation:
Assignee:
Shin-Etsu Chemical Co., Ltd.
International Classes:
C08K3/00; C08G77/04; C08G77/14; C08K3/26; C08K3/34; C08K5/5415; C08K5/5419; C08L83/04; C08L83/06; C08L83/14; (IPC1-7): C08L83/06; C08K3/00; C08K3/26; C08K3/34; C08K5/5415
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JP2133492A | ||||
JP5105813A | ||||
JP6234148A | ||||
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Attorney, Agent or Firm:
Takashi Kojima
Yuko Nishikawa
Yuko Nishikawa
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