IP Library Granted Patent US 7,763,692
Granted Patent B2
US 7,763,692 · App. 10/578,095 · Granted Jul 27, 2010

Ultraviolet-curing resin composition, paint, ink, adhesive, sealing agent and primer

Assignees: Toyo Kasei Kogyo Company Limited; Osaka Municipal Technical Research Institute
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Quick Facts
Patent No.
US 7,763,692
App. No.
10/578,095
Granted
Jul 27, 2010
Kind
B2
Abstract

An ultraviolet-curing resin composition of (a) 5 to 35 parts by mass of a chlorinated polyolefin with a chlorine content of 15 to 40 mass %, (b) 15 to 60 parts by mass of an alicyclic hydrocarbon mono(meth)acrylate, and (c) 5 to 80 parts by mass of a polypropylene glycol di(meth)acrylate; and, per 100 parts by mass of the total amount of components (a), (b) and (c), (d) 0 to 1100 parts by mass of an aliphatic hydrocarbon di(meth)acrylate and (e) 0 to 600 parts by mass of a polyfunctional monomer having 3 to 6 (meth)acryloyl groups in its molecule; and, per 100 parts by mass of the total amount of components (b), (c), (d) and (e), (f) 1 to 15 parts by mass of a photoinitiator; and the composition as an active ingredient in paints, inks, adhesives, sealing agents and primers.

Claims (10)

1. An ultraviolet-curing resin composition comprising (a) 5 to 35 parts by mass of a chlorinated polyolefin with a chlorine content of 15 to 40 mass %, (b) 15 to 60 parts by mass of an alicyclic hydrocarbon mono(meth)acrylate, and (c) 5 to 80 parts by mass of a polypropylene glycol di(meth)acrylate;

and further containing, per 100 parts by mass of the total amount of components (a), (b) and (c), (d) 0 to 1100 parts by mass of an aliphatic hydrocarbon di(meth)acrylate and (e) 0 to 600 parts by mass of a polyfunctional monomer having 3 to 6 (meth)acryloyl groups in its molecule;

and further containing, per 100 parts by mass of the total amount of components (b), (c), (d) and (e), (f) 1 to 15 parts by mass of a photoinitiator;

and further containing, per 100 parts by mass of component (a), 1 to 10 parts by mass of an epoxy compound.

2. The ultraviolet-curing resin composition according to claim 1 , wherein the chlorinated polyolefin (a) contains 0.3 to 10 mass % of at least one member selected from the group consisting of unsaturated carboxylic acid moieties and unsaturated carboxylic anhydride moieties.

3. A paint for films, sheets or molded articles of polyolefins, the paint comprising the ultraviolet-curing resin composition according to claim 1 as an active ingredient.

4. An ink for films, sheets or molded articles of polyolefins, the ink comprising the ultraviolet-curing resin composition according to claim 1 as an active ingredient.

5. An adhesive for films, sheets or molded articles of polyolefins, the adhesive comprising the ultraviolet-curing resin composition according to claim 1 as an active ingredient.

6. A sealing agent for films, sheets or molded articles of polyolefins, the sealing agent comprising the ultraviolet-curing resin composition according to claim 1 as an active ingredient.

7. A primer for coating polyolefin resins, the primer comprising the ultraviolet-curing resin composition according to claim 1 as an active ingredient.

Assignments (4)
MERGER Recorded Mar 9, 2018
From: OSAKA MUNICIPAL TECHNICAL RESEARCH INSTITUTE
To: OSAKA RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE AND TECHNOLOGY
Reel/Frame 045154/0412 →
MERGER Recorded Jul 2, 2010
From: TOYO KASEI KOGYO COMPANY LIMITED
To: TOYO BOSEKI KABUSHIKI KAISHA
Reel/Frame 024651/0023 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 27, 2009
From: OSAKA MUNICIPAL GOVERNMENT
To: OSAKA MUNICIPAL TECHNICAL RESEARCH INSTITUTE
Reel/Frame 022334/0119 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 15, 2006
From: TAMAI, TOSHIYUKI; WATANABE, MITSURU; KASHIHARA, KENJI; MASUDA, TAKAFUMI
To: TOYO KASEI KOGYO COMPANY LIMITED; OSAKA MUNICIPAL GOVERNMENT
Reel/Frame 022833/0940 →
Priority Claims (1)
JP 2003-377424 · Nov 6, 2003 · national
Continuity (1)
Related Publication 20070093571A1 · Apr 26, 2007