Title:
改善された車両用ガラス接着剤及び該ガラスの接着方法
Document Type and Number:
Japanese Patent JP5830525
Kind Code:
B2
Abstract:
The invention is an adhesive composition comprising: a) an isocyanate functional polyether base prepolymers having a z molecular weight average (Mz) of about 10,000 to about 80,000 g/mole; a carbon black having an average oil absorption number of at least about 80 to at most about 400 cubic centimeters of dibutyl phthalate per 100 grams of the carbon black; (c) reactive silicon in an amount from about 0.001% to about 10% by weight of the adhesive composition; and (d) one or more catalysts for the reaction of isocyanate with hydroxyl groups. The adhesive compositions of the invention surprisingly may have improved sag performance (i.e., decreased sag) when heated, while also making them more easily pumped.
Inventors:
Jarella, Gary
Christenson, Christopher
Ginsburg, Valerie
Torisuki, Toni
Cole, Eric
Tobin, Sean
Butterfly, lilon
Christenson, Christopher
Ginsburg, Valerie
Torisuki, Toni
Cole, Eric
Tobin, Sean
Butterfly, lilon
Application Number:
JP2013508116A
Publication Date:
December 09, 2015
Filing Date:
April 25, 2011
Export Citation:
Assignee:
Dow Global Technologies LLC
International Classes:
C09J175/08; C09J5/00; C09J11/04; C09J11/06
Domestic Patent References:
| JP2008542501A |
Foreign References:
| WO2008097852A1 | ||||
| US6121354 | ||||
| EP1462500A1 |
Attorney, Agent or Firm:
Hiroshi Kobayashi
Norio Omori
Yasuhito Suzuki
Norio Omori
Yasuhito Suzuki