Kaneka Corporation

Kanegafuchi Chemical Industry Co., Ltd.

Kanegafuchi Kagaku Kogyo Kabushiki Kaisha

Makoto Chiba

Toshihiko Okamoto

Junji Takase

Masashi Sakaguchi

Kazuya Yonezawa

Takahisa Iwahara

Tomoko Takahara

Jyunji Takase

Shintaro Komitsu

Yoshimichi Yamanaka

Kazuo Hagiwara

Yuriko Asai

To provide a curable composition excellent in flexibility and heat resistance. A curable composition which comprises (A) a block copolymer having at least one kind of block formed from an aliphatic hydrocarbon compound and (B) an isobutylene polymer having a silicon group bound to a hydrolyzable group or a hydroxyl group. That composition can be used as sealants, adhesives, pressure sensitive adhesives, compositions for gaskets, double layer glazing spacers and so on.

Curable composition and method of use thereof

A primer composition showing good adhesion to the surface of a substrate, such as a glass substrate, and excellent in weather resistance and water resistance as well as a method of effecting adhesion is provided. The primer composition is characterized by comprising a saturated hydrocarbon polymer having at least one silicon-containing group which has hydroxyl or hydrolyzable group bound to the silicon atom and capable of crosslinking under formation of a siloxane bond.

Primer composition and method of effecting adhesion for sealing compositions

Thermoplastic crosslinked product and heat-sensitive elastic adhesive

Curable composition

A curable resin composition containing (A) a saturated hydrocarbon polymer having at least one reactive silicon-containing group in a molecule, and (B) a hydrogenated oligomer of an &agr;-olefin, or a curable resin composition containing (A) a saturated hydrocarbon polymer having at least one reactive silicon-containing group in a molecule, (C) a saturated hydrocarbon oligomer, and (D) an ester plasticizer, both of which have good workability, in particular, at low temperature.

Curable resin composition

Composition for double glazing use

A curable composition comprising the components (A), (B), (C) and (D), viz.

The curable compound of the invention is used as a two-part or many-part curable compound, and water or a hydrated metal salt is added to the curing agent containing a silanol condensation catalyst. Thus, the compound of the invention is a curable compound comprising at least two components: (A) a main ingredient which contains a saturated hydrocarbon polymer containing silicon-containing groups which have hydrolyzable groups bonded to the silicon atom and which are crosslinkable by forming siloxane bonds, and (B) a curing agent containing a silanol condensation catalyst and water or a hydrated metal salt.

Curable compound

A curable composition which comprises (C) a non-polymeric organic curing agent having at least two hydrosilyl groups in a molecule, (D) an organic polymer having at least one alkenyl group in a molecule, and (E) a hydrosilylation catalyst has rapid curability and good depth curability, and gives a homogeneous cured material having good mechanical properties.

Growing community of inventors

Kobe, Japan

Makoto Chiba