GB2121813B - Polyurethane composition - Google Patents
Polyurethane compositionInfo
- Publication number
- GB2121813B GB2121813B GB08311987A GB8311987A GB2121813B GB 2121813 B GB2121813 B GB 2121813B GB 08311987 A GB08311987 A GB 08311987A GB 8311987 A GB8311987 A GB 8311987A GB 2121813 B GB2121813 B GB 2121813B
- Authority
- GB
- United Kingdom
- Prior art keywords
- polyurethane composition
- polyurethane
- composition
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6523—Compounds of group C08G18/3225 or C08G18/3271 or polyamines of C08G18/38
- C08G18/6529—Compounds of group C08G18/3225 or polyamines of C08G18/38
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
- B29C73/02—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using liquid or paste-like material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/088—Removal of water or carbon dioxide from the reaction mixture or reaction components
- C08G18/0885—Removal of water or carbon dioxide from the reaction mixture or reaction components using additives, e.g. absorbing agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08311987A GB2121813B (en) | 1982-05-01 | 1983-05-03 | Polyurethane composition |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8212744 | 1982-05-01 | ||
GB08311987A GB2121813B (en) | 1982-05-01 | 1983-05-03 | Polyurethane composition |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8311987D0 GB8311987D0 (en) | 1983-06-08 |
GB2121813A GB2121813A (en) | 1984-01-04 |
GB2121813B true GB2121813B (en) | 1985-09-18 |
Family
ID=26282717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08311987A Expired GB2121813B (en) | 1982-05-01 | 1983-05-03 | Polyurethane composition |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2121813B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103786291A (en) * | 2014-01-23 | 2014-05-14 | 宁波伊尔卡密封件有限公司 | Method for manufacturing cast polyurethane elastomer pump case |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4695618A (en) * | 1986-05-23 | 1987-09-22 | Ameron, Inc. | Solventless polyurethane spray compositions and method for applying them |
CA2106204A1 (en) * | 1991-11-14 | 1993-05-15 | Bipin C. Pant | Coating compositions containing urethane and epoxy components and articles coated thereof |
DE102004013189A1 (en) * | 2004-03-17 | 2005-10-06 | Rmk Rodinger Moderne Klebstoffe | Method for repairing floor mats |
DE112006000664A5 (en) * | 2005-01-18 | 2007-12-27 | Siegling Gmbh | Multilayer tape |
CL2013000959A1 (en) * | 2013-03-15 | 2013-08-23 | Sika Technology Ag | Polyurethane-based composition comprising a polyurethane prepolymer, a curing agent comprising a mononuclear aromatic polyamine, a solvent and a plasticizer; method of repair of defects in elastic substrates; process of joining flexible substrates; and use of said composition. |
CN117467106A (en) * | 2016-02-25 | 2024-01-30 | Dic株式会社 | Urethane resin composition and urethane resin molded article using same |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1001214A (en) * | 1963-04-11 | 1965-08-11 | Allied Chem | Polyether-urethane elastomers |
US3446781A (en) * | 1966-04-04 | 1969-05-27 | Goodyear Tire & Rubber | Soluble cured polyester polyurethanes |
US3575896A (en) * | 1968-08-16 | 1971-04-20 | Davidson Rubber Co | Microcellular foams having a low glass transition temperature |
BE787039A (en) * | 1971-08-02 | 1973-02-01 | Ppg Industries Inc | TRANSPARENT SHEET PRODUCTS, WITH GOOD IMPACT RESISTANCE, IN POLYETHER-URETHANE |
US3886122A (en) * | 1974-03-11 | 1975-05-27 | Gen Tire & Rubber Co | Polyurethane adhesive composition with minimal moisture sensitivity |
DE2513817C3 (en) * | 1975-03-27 | 1986-11-13 | Bayer Ag, 5090 Leverkusen | Process for the production of foam moldings with a compact edge zone and a cellular core |
US4048105A (en) * | 1975-12-19 | 1977-09-13 | Mccord Corporation | High density urethane foam for rim |
DE2842805A1 (en) * | 1978-09-30 | 1980-04-10 | Bayer Ag | COATING MEASURES |
US4269945A (en) * | 1980-01-24 | 1981-05-26 | The Dow Chemical Company | Reaction injection molded polyurethanes employing aliphatic amine chain extenders |
US4296212A (en) * | 1980-08-27 | 1981-10-20 | The Upjohn Company | Elastomeric polyurethane-polyurea polymer prepared from an organic polyisocyanate a polyol and an aromatic diamine having at least one of the ortho positions to each amine lower alkyl |
-
1983
- 1983-05-03 GB GB08311987A patent/GB2121813B/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103786291A (en) * | 2014-01-23 | 2014-05-14 | 宁波伊尔卡密封件有限公司 | Method for manufacturing cast polyurethane elastomer pump case |
CN103786291B (en) * | 2014-01-23 | 2016-02-24 | 宁波伊尔卡密封件有限公司 | The manufacture method of casting type polyurethane elastomer pump case |
Also Published As
Publication number | Publication date |
---|---|
GB8311987D0 (en) | 1983-06-08 |
GB2121813A (en) | 1984-01-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Effective date: 20030502 |