Toyo Kasei Kogyo Company Limited

Mitsui Chemicals, Inc.

Asahi Glass Company, Limited

Arakawa Chemical Industries, Ltd.

Shoji Maekawa

Takafumi Masuda

Tatsuo Tsuneka

Kenji Kashihara

Isao Wada

Tetsuji Nishioka

Ryozo Orita

Teruaki Ashihara

Yasuhiro Shibuya

Takumi Okazaki

Tsukasa Ishimoto

Shigeru Sugiyama

Yuji Masaki

Kenichiro Isomoto

Satoshi Yoshikawa

Shin-ichi Akiyama

Takayuki Kasahara

Tadanori Funasaka

The adhesive composition of the present invention to be used for bonding a thermoplastic elastomer and a glass article, comprising a chlorinated polyolefin, an epoxy group-containing compound and a silane coupling agent, is excellent in initial adhesive properties and is also excellent in durability, and exhibits sufficient adhesive strength for bonding a thermoplastic elastomer molding and a window glass. Further, a glass plate with a thermoplastic elastomer molding, made by using the adhesive composition, is provided.

Adhesive composition and glass plate with thermoplastic elastomer molding

The present invention provides a binder resin solution composition, and a coating, ink, and adhesive containing the composition as an active ingredient, the binder resin solution composition having a solid content of 10 to 50 wt. % and comprising (a) a chlorinated polyolefin prepared by chlorinating to a chlorine content of 10 to 40 wt. % an ethylene-propylene-butene ternary random copolymer having an ethylene content of 3.0 to 3.7 mol %, 1-butene content of 2.4 to 2.8 mol %, and melting point of 129 to 133&#xb0; C., and (b) an organic solvent.

Binder resin solution composition, coatings, inks, adhesives and primers

The present invention provides a binder resin solution composition, and a coating, ink, and adhesive containing the composition as an active ingredient, the binder resin solution composition having a solid content of 10 to 50 wt. % and comprising (a) a chlorinated polyolefin prepared by chlorinating an isotactic polypropylene polymer having a molecular weight distribution of no more than 3 and a melting point measured by a differential scanning calorimeter of 110 to 140&#xb0; C. to a chlorine content of 10 to 40 wt. % and, (b) an organic solvent.

The present invention provides a resin composition for a primer comprising (a) 100 parts by weight of a chlorinated polyolefin having a chlorine content of 5&#x2013;50 wt. % and a weight-average molecular weight of 30000&#x2013;120000, and (b) 15&#x2013;80 parts by weight of a hydroxyl-containing petroleum resin.

Resin composition for primer

The present invention provides a coating composition for polyolefin resins, comprising a resin obtained by graft-copolymerizing at least one member selected from the group consisting of an &#x3b1;,&#x3b2;-unsaturated carboxylic acid and an acid anhydride thereof with at least one member selected from the group consisting of polypropylene and a propylene-&#x3b1;-olefin copolymer, chlorinating the graft copolymer to give an acid-modified chlorinated polyolefin, linking a (meth)acrylic ester having one hydroxyl group to the polyolefin via an ester linkage, and then graft-copolymerizing (meth)acrylic acid monomers with the polyolefin; and a process for producing the composition.

Coating composition for polyolefin resin and process for producing the same

The present invention relates to a resin solution composition for paints or adhesives which comprises an acid-modified butene-1/&agr;-olefin copolymer obtained by modifying a butene-1/&agr;-olefin copolymer with an unsaturated carboxylic acid or an acid anhydride thereof. The butene-1/&agr;-olefin copolymer comprises, as polymerizable components, 65 to 85 mol % butene-1 component and 15 to 35 mol % &agr;-olefin component having 2 to 8 carbon atoms other than butene-1 component. The acid-modified butene-1/&agr;-olefin copolymer comprises the unsaturated carboxylic acid or the anhydride thereof in a proportion of 0.5 to 5% by weight. In this resin solution composition, the acid-modified butene-1/&agr;-olefin copolymer is dissolved in an organic solvent, in a solid content of 10 to 30% by weight.

Resin solution composition for paints or adhesives

An aqueous, chlorinated modified polyolefin-based resin composition and its manufacture, which resin composition provides, as an adhesive, a paint for ink, a coating material, etc., moldings and films consisting mainly of polyolefin-based resins with a coating film excellent at the properties such as adhesiveness, gasohol resistance, moisture resistance, impact resistance, flexibility, etc. and which resin composition is particularly good at environmental conservation, safety, and health and hygiene because the resin composition doesn't contain organic solvents including aromatic solvents such as xylene, toluene, etc.

Aqueous, chlorinated polyolefin-based resin composition and its manufacture

Growing community of inventors

Takasago, Japan

Shoji Maekawa