ES2047017T3 - Agente de separacion acuoso para la produccion de cuerpos moldeados de poliuretano. - Google Patents
Agente de separacion acuoso para la produccion de cuerpos moldeados de poliuretano.Info
- Publication number
- ES2047017T3 ES2047017T3 ES88120686T ES88120686T ES2047017T3 ES 2047017 T3 ES2047017 T3 ES 2047017T3 ES 88120686 T ES88120686 T ES 88120686T ES 88120686 T ES88120686 T ES 88120686T ES 2047017 T3 ES2047017 T3 ES 2047017T3
- Authority
- ES
- Spain
- Prior art keywords
- production
- molded bodies
- separation agent
- polyurethane molded
- aqueous separation
- 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 - Lifetime
Links
- 229920002635 polyurethane Polymers 0.000 title abstract 3
- 239000004814 polyurethane Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000003795 chemical substances by application Substances 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
- 239000013543 active substance Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
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
-
- 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
Abstract
SE DESCRIBE UN DISGREGADOR ACUOSO PARA LA PRODUCCION DE FORMACIONES DE POLIURETANO QUE CONTIENE COMO SUSTANCIA ACTIVA DISGREGADORA UNO O VARIOS HIDROCARBUROS POLIMERICO U OLIGOMERICO INSATURADOS CON UN PESO MOLECULAR DE 500 Y UN NUMERO DE IODOS DE 60 COMBINADO CON UNO O VARIOS ESTABILIZADORES DE ESPUMA APROPIADOS PARA EL SISTEMA/POLIURETANO
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873742370 DE3742370A1 (de) | 1987-12-14 | 1987-12-14 | Waessriges trennmittel zur herstellung von polyurethan-formkoerpern |
DE19873742368 DE3742368A1 (de) | 1987-12-14 | 1987-12-14 | Waessriges trennmittel zur herstellung von polyurethanschaumstoff-formkoerpern |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2047017T3 true ES2047017T3 (es) | 1994-02-16 |
Family
ID=25862772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES88120686T Expired - Lifetime ES2047017T3 (es) | 1987-12-14 | 1988-12-10 | Agente de separacion acuoso para la produccion de cuerpos moldeados de poliuretano. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4925882A (es) |
EP (1) | EP0320833B1 (es) |
JP (1) | JPH0794131B2 (es) |
DE (1) | DE3884164D1 (es) |
ES (1) | ES2047017T3 (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3837351C1 (es) * | 1988-11-03 | 1989-11-23 | Th. Goldschmidt Ag, 4300 Essen, De | |
DE3907235C1 (es) * | 1989-03-07 | 1990-09-27 | Grace Service Chemicals Gmbh, 6900 Heidelberg, De | |
DE4020038C1 (en) * | 1990-06-23 | 1992-01-30 | Klueber-Chemie Kg, 8031 Maisach, De | Aq. release agent compsn. for polyurethane mouldings - contains parting agent, emulsifier, and at least partly saponified polyvinyl acetate |
DE4020036A1 (de) * | 1990-06-23 | 1992-01-02 | Klueber Chemie Kg | Waessriges trennmittel zur herstellung von polyurethan-formkoerpern enthaltend ethoxylierten alkohol |
US5601641A (en) * | 1992-07-21 | 1997-02-11 | Tse Industries, Inc. | Mold release composition with polybutadiene and method of coating a mold core |
DE102005054033A1 (de) * | 2005-11-12 | 2007-05-16 | Goldschmidt Gmbh | Wässriges Trennmittel und seine Verwendung bei der Herstellung von Polyurethan-Formkörpern |
DE102005054036A1 (de) * | 2005-11-12 | 2007-05-16 | Goldschmidt Gmbh | Wässriges Trennmittel und seine Verwendung bei der Herstellung von Polyurethan-Formkörpern |
ES2547014T3 (es) * | 2007-07-19 | 2015-09-30 | Evonik Degussa Gmbh | Agente de desmoldeo exento de disolvente y su uso en la producción de cuerpos moldeados de poliuretano |
CN103755913B (zh) * | 2014-01-23 | 2016-08-17 | 苏州井上高分子新材料有限公司 | 一种水性聚氨酯模塑软泡用离型剂及其制备方法 |
US9879132B2 (en) | 2015-11-06 | 2018-01-30 | Evonik Degussa Gmbh | Release agent and use thereof in the production of moulded polyurethane articles |
CN113563763A (zh) * | 2021-07-23 | 2021-10-29 | 龙口市易久化工科技有限公司 | 一种低分子量聚丁二烯乳液及脱模剂 |
EP4215333A1 (en) | 2022-01-24 | 2023-07-26 | Productos Concentrol, S.A. | Process for preparing an aqueous mould release agent |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU530410B2 (en) * | 1978-02-21 | 1983-07-14 | Sintef | Preparing aqueous emulsions |
DE2807450A1 (de) * | 1978-02-22 | 1979-08-30 | Basf Ag | Verwendung von stabilisatoren des leidenfrostschen phaenomens als trennmittel |
US4217394A (en) * | 1978-12-26 | 1980-08-12 | Basf Wyandotte Corporation | Metal molds coated with oxidative stable polyoxyalkylene release agents |
DE2916700A1 (de) * | 1979-04-25 | 1980-10-30 | Metzeler Kautschuk | Trennmittel zum ausformen von kunststoffen, insbesondere polyurethan-kunststoffen |
JPS587422A (ja) * | 1981-07-07 | 1983-01-17 | Harima Kasei Kogyo Kk | ポリウレタン水分散物 |
JPH066712B2 (ja) * | 1985-12-24 | 1994-01-26 | ミヨシ油脂株式会社 | 潤滑油 |
-
1988
- 1988-12-10 ES ES88120686T patent/ES2047017T3/es not_active Expired - Lifetime
- 1988-12-10 EP EP88120686A patent/EP0320833B1/de not_active Expired - Lifetime
- 1988-12-10 DE DE88120686T patent/DE3884164D1/de not_active Expired - Lifetime
- 1988-12-13 US US07/283,837 patent/US4925882A/en not_active Expired - Lifetime
- 1988-12-14 JP JP63313999A patent/JPH0794131B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0320833A2 (de) | 1989-06-21 |
JPH0794131B2 (ja) | 1995-10-11 |
EP0320833B1 (de) | 1993-09-15 |
JPH01202408A (ja) | 1989-08-15 |
US4925882A (en) | 1990-05-15 |
DE3884164D1 (de) | 1993-10-21 |
EP0320833A3 (de) | 1991-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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