JPS6454077A - Coating composition - Google Patents
Coating compositionInfo
- Publication number
- JPS6454077A JPS6454077A JP63104280A JP10428088A JPS6454077A JP S6454077 A JPS6454077 A JP S6454077A JP 63104280 A JP63104280 A JP 63104280A JP 10428088 A JP10428088 A JP 10428088A JP S6454077 A JPS6454077 A JP S6454077A
- Authority
- JP
- Japan
- Prior art keywords
- polyol
- component
- solvent
- resin
- hexamethylene diisocyanate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Polyurethanes Or Polyureas (AREA)
- Paints Or Removers (AREA)
Abstract
PURPOSE:To obtain the title composition having excellent solubility in a solvent of low polarity, excellent compatibility with a resin of low polarity, and excellent heat resistance, by mixing a specified polyisocyanurate type polyisocyanate and a polyol not containing fluorine. CONSTITUTION:Hexamethylene diisocyanate is made to undergo cyclic trimerization at 20-160 deg.C in the presence of 10ppm-1.0% catalyst (e.g., tetramethylammonium) and a cocatalyst (e.g., ethylene glycol) to give a polyisocyanurate type polyisocyanate (A) having a viscosity of 1,600cP or lower at 25 deg.C in a state in which it contains neither a hexamethylene diisocyanate monomer nor a solvent, a cyclic isocyanurate trimer content of 60% or more, and a uretedione dimer content of 10% or less. Component A is mixed with a polyol (B) that does not contain fluorine and has at least two hydroxyl groups in the molecule (e.g., a polyol having a hydroxyl number of the resin of 10-300 and a number-average molecular weight of 500-30,000) so as to provide an equivalent ratio of the isocyanato group of component A to the hydroxyl group of component B of 1.5-2:1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63104280A JPH0662913B2 (en) | 1987-05-11 | 1988-04-28 | Polyisocyanate composition and coating composition using the same as a curing agent |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11262487 | 1987-05-11 | ||
JP62-112624 | 1987-05-11 | ||
JP63104280A JPH0662913B2 (en) | 1987-05-11 | 1988-04-28 | Polyisocyanate composition and coating composition using the same as a curing agent |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6454077A true JPS6454077A (en) | 1989-03-01 |
JPH0662913B2 JPH0662913B2 (en) | 1994-08-17 |
Family
ID=26444788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63104280A Expired - Lifetime JPH0662913B2 (en) | 1987-05-11 | 1988-04-28 | Polyisocyanate composition and coating composition using the same as a curing agent |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0662913B2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02215822A (en) * | 1989-02-17 | 1990-08-28 | Nippon Polyurethane Ind Co Ltd | Polyurethane elastomer |
JPH03168198A (en) * | 1989-11-28 | 1991-07-19 | Mitsubishi Heavy Ind Ltd | Cleaning method of emulsion type cleaning apparatus |
JPH055094U (en) * | 1991-07-04 | 1993-01-26 | 株式会社山本製作所 | Recovery dryer |
US20080114144A1 (en) * | 2006-10-18 | 2008-05-15 | Tomokazu Shigemori | Aliphatic polyisocyanate prepolymers and polyurethane resin coating compositions using the same |
JP2008115343A (en) * | 2006-11-08 | 2008-05-22 | Asia Kogyo Kk | Hardener for mild solvent-type fluororesin coating and two pack-type fluororesin coating using it |
US8952120B2 (en) | 2005-09-22 | 2015-02-10 | Asahi Kasei Chemicals Corporation | Polyisocyanate composition and coating composition containing the same |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5538380A (en) * | 1978-09-08 | 1980-03-17 | Bayer Ag | Manufacture of isocyanurate group contained polyisocyanate and its use |
JPS5747319A (en) * | 1980-09-03 | 1982-03-18 | Nippon Polyurethan Kogyo Kk | Preparation of aliphatic isocyanurate compound |
JPS58162581A (en) * | 1982-03-19 | 1983-09-27 | Nippon Polyurethan Kogyo Kk | Preparation of isocyanurate compound and useful composition of product produced thereby |
JPS58198517A (en) * | 1982-03-04 | 1983-11-18 | ローヌ‐プーラン・スペシアリテ・シミーク | Manufacture of polyisocyanate-polyisocyanurate by polyisocyanate catalytic cyclization trimerization |
JPS5936122A (en) * | 1982-07-23 | 1984-02-28 | バイエル・アクチエンゲゼルシヤフト | Manufacture of isocyanurate group-containing polyisocyanate and use thereof for polyurethane manufacture |
JPS61118375A (en) * | 1984-10-30 | 1986-06-05 | ローヌ‐ブーラン・スペシアリテ・シミーク | Manufacture of polyisocyanurate-polyisocyanate by cyclic trimerization of polyisocyanate with catalyst |
JPS6433115A (en) * | 1987-04-03 | 1989-02-03 | Asahi Chemical Ind | Polyisocyanate and curing agent |
-
1988
- 1988-04-28 JP JP63104280A patent/JPH0662913B2/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5538380A (en) * | 1978-09-08 | 1980-03-17 | Bayer Ag | Manufacture of isocyanurate group contained polyisocyanate and its use |
JPS5747319A (en) * | 1980-09-03 | 1982-03-18 | Nippon Polyurethan Kogyo Kk | Preparation of aliphatic isocyanurate compound |
JPS58198517A (en) * | 1982-03-04 | 1983-11-18 | ローヌ‐プーラン・スペシアリテ・シミーク | Manufacture of polyisocyanate-polyisocyanurate by polyisocyanate catalytic cyclization trimerization |
JPS58162581A (en) * | 1982-03-19 | 1983-09-27 | Nippon Polyurethan Kogyo Kk | Preparation of isocyanurate compound and useful composition of product produced thereby |
JPS5936122A (en) * | 1982-07-23 | 1984-02-28 | バイエル・アクチエンゲゼルシヤフト | Manufacture of isocyanurate group-containing polyisocyanate and use thereof for polyurethane manufacture |
JPS61118375A (en) * | 1984-10-30 | 1986-06-05 | ローヌ‐ブーラン・スペシアリテ・シミーク | Manufacture of polyisocyanurate-polyisocyanate by cyclic trimerization of polyisocyanate with catalyst |
JPS6433115A (en) * | 1987-04-03 | 1989-02-03 | Asahi Chemical Ind | Polyisocyanate and curing agent |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02215822A (en) * | 1989-02-17 | 1990-08-28 | Nippon Polyurethane Ind Co Ltd | Polyurethane elastomer |
JPH03168198A (en) * | 1989-11-28 | 1991-07-19 | Mitsubishi Heavy Ind Ltd | Cleaning method of emulsion type cleaning apparatus |
JPH055094U (en) * | 1991-07-04 | 1993-01-26 | 株式会社山本製作所 | Recovery dryer |
US8952120B2 (en) | 2005-09-22 | 2015-02-10 | Asahi Kasei Chemicals Corporation | Polyisocyanate composition and coating composition containing the same |
US20080114144A1 (en) * | 2006-10-18 | 2008-05-15 | Tomokazu Shigemori | Aliphatic polyisocyanate prepolymers and polyurethane resin coating compositions using the same |
US8378053B2 (en) * | 2006-10-18 | 2013-02-19 | Bayer Materialscience Ag | Aliphatic polyisocyanate prepolymers and polyurethane resin coating compositions using the same |
JP2008115343A (en) * | 2006-11-08 | 2008-05-22 | Asia Kogyo Kk | Hardener for mild solvent-type fluororesin coating and two pack-type fluororesin coating using it |
Also Published As
Publication number | Publication date |
---|---|
JPH0662913B2 (en) | 1994-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080817 Year of fee payment: 14 |