DE3483702D1 - Fluessige organische polyisocyanatzusammensetzung zur anwendung im reaktionsspritzgiessverfahren in anwesenheit von siloxantrennmitteln. - Google Patents
Fluessige organische polyisocyanatzusammensetzung zur anwendung im reaktionsspritzgiessverfahren in anwesenheit von siloxantrennmitteln.Info
- Publication number
- DE3483702D1 DE3483702D1 DE8484302073T DE3483702T DE3483702D1 DE 3483702 D1 DE3483702 D1 DE 3483702D1 DE 8484302073 T DE8484302073 T DE 8484302073T DE 3483702 T DE3483702 T DE 3483702T DE 3483702 D1 DE3483702 D1 DE 3483702D1
- Authority
- DE
- Germany
- Prior art keywords
- silox
- injection molding
- release agents
- liquid organic
- organic polyisocyanate
- 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 - Fee Related
Links
Classifications
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
- B29C33/60—Releasing, lubricating or separating agents
- B29C33/62—Releasing, lubricating or separating agents based on polymers or oligomers
- B29C33/64—Silicone
-
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/61—Polysiloxanes
-
- 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
- B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]
-
- 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
-
- 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
- B29K2083/00—Use of polymers having silicon, with or without sulfur, nitrogen, oxygen, or carbon only, in the main chain, as moulding 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
- C08G2120/00—Compositions for reaction injection moulding processes
-
- 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
- C08G2125/00—Compositions for processes using internal mould release agents
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)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48453883A | 1983-04-13 | 1983-04-13 | |
US48626983A | 1983-04-18 | 1983-04-18 | |
US49703583A | 1983-05-23 | 1983-05-23 | |
US06/497,036 US4546154A (en) | 1983-05-23 | 1983-05-23 | Process for forming mold releasable polyurethane, polyurea and polyureaurethane resins using isocyanate reactive polysiloxanes as internal mold release agents |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3483702D1 true DE3483702D1 (de) | 1991-01-17 |
Family
ID=27504278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484302073T Expired - Fee Related DE3483702D1 (de) | 1983-04-13 | 1984-03-27 | Fluessige organische polyisocyanatzusammensetzung zur anwendung im reaktionsspritzgiessverfahren in anwesenheit von siloxantrennmitteln. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0122743B1 (de) |
AU (1) | AU566926B2 (de) |
DE (1) | DE3483702D1 (de) |
NZ (1) | NZ207719A (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3347573A1 (de) * | 1983-12-30 | 1985-07-11 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von gegebenenfalls zellfoermigen formkoerpern |
DE3509810C1 (de) * | 1985-03-19 | 1986-05-15 | Th. Goldschmidt Ag, 4300 Essen | Verfahren zur Herstellung von Polyurethanformteilen |
DE3522659C1 (de) * | 1985-06-25 | 1987-02-19 | Goldschmidt Ag Th | Verfahren zur Herstellung von Spanplatten |
EP0283172B1 (de) * | 1987-03-03 | 1992-04-22 | Ici Americas Inc. | Oberflächenschmiereigenschaften aufweisender Gleitlagerwerkstoff |
US4876153A (en) * | 1987-04-09 | 1989-10-24 | Basf Corporation | Process for the preparation of cyanate resin-based prepregs and films which maintain their tack |
DE4001156C1 (en) * | 1990-01-17 | 1991-03-14 | Th. Goldschmidt Ag, 4300 Essen, De | Cellular polyurethane and/or polyurea moulding prodn. - involves air injection moulding reactive mixt. in presence of surfactant organo:polysiloxane |
US5643983A (en) * | 1995-08-30 | 1997-07-01 | Ashland Inc. | Moisture curable 100% solids one component plywood adhesive |
CN103484008A (zh) * | 2013-09-03 | 2014-01-01 | 盐城市昶桦户外用品有限公司 | 一种有机硅改性水性聚氨酯涂料及其制备方法 |
CN106626170B (zh) * | 2016-12-28 | 2019-08-20 | 中民筑友科技投资有限公司 | 脱模剂、制备方法及应用 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3706681A (en) * | 1971-03-04 | 1972-12-19 | Dow Corning | Process for stabilizing a mechanically frothed urethane foam by using a silicon surfactant composition |
US4052495A (en) * | 1975-05-19 | 1977-10-04 | Dow Corning Corporation | Method of obtaining release of polyurethane polymers and compositions therefor |
US4076695A (en) * | 1977-02-07 | 1978-02-28 | Dow Corning Corporation | Silicone containing reaction injection molded polyurethanes |
DE3215317C1 (de) * | 1982-04-23 | 1983-06-09 | Th. Goldschmidt Ag, 4300 Essen | Verfahren zur Herstellung hochelastischer kalthaertender Polyurethanschaumstoffe |
US4457887A (en) * | 1982-08-19 | 1984-07-03 | Dow Corning Corporation | Process for reaction injection molding of silicone containing polyurethanes |
-
1984
- 1984-03-27 DE DE8484302073T patent/DE3483702D1/de not_active Expired - Fee Related
- 1984-03-27 EP EP19840302073 patent/EP0122743B1/de not_active Expired
- 1984-04-02 NZ NZ20771984A patent/NZ207719A/en unknown
- 1984-04-04 AU AU26433/84A patent/AU566926B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
EP0122743A3 (en) | 1986-03-26 |
AU2643384A (en) | 1984-10-18 |
NZ207719A (en) | 1987-08-31 |
EP0122743A2 (de) | 1984-10-24 |
EP0122743B1 (de) | 1990-12-05 |
AU566926B2 (en) | 1987-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |