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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
Application number
ES88120686T
Other languages
English (en)
Inventor
Zdzislaw Dr Makus
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KLUBER CHEMIE KG
Original Assignee
KLUBER CHEMIE KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25862772&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2047017(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19873742370 external-priority patent/DE3742370A1/de
Priority claimed from DE19873742368 external-priority patent/DE3742368A1/de
Application filed by KLUBER CHEMIE KG filed Critical KLUBER CHEMIE KG
Application granted granted Critical
Publication of ES2047017T3 publication Critical patent/ES2047017T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Polyurethanes Or Polyureas (AREA)

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
ES88120686T 1987-12-14 1988-12-10 Agente de separacion acuoso para la produccion de cuerpos moldeados de poliuretano. Expired - Lifetime ES2047017T3 (es)

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 (13)

* Cited by examiner, † Cited by third party
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
DE4020036A1 (de) * 1990-06-23 1992-01-02 Klueber Chemie Kg Waessriges trennmittel zur herstellung von polyurethan-formkoerpern enthaltend ethoxylierten alkohol
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
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
PL2017053T3 (pl) * 2007-07-19 2015-11-30 Evonik Degussa Gmbh Bezrozpuszczalnikowy środek antyadhezyjny i jego zastosowanie przy wytwarzaniu elementów formowanych z poliuretanu
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
WO2024223368A1 (en) 2023-04-27 2024-10-31 Evonik Operations Gmbh Mold release agent for polyurethane articles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP0320833A3 (de) 1991-01-30
JPH0794131B2 (ja) 1995-10-11
EP0320833A2 (de) 1989-06-21
JPH01202408A (ja) 1989-08-15
EP0320833B1 (de) 1993-09-15
DE3884164D1 (de) 1993-10-21
US4925882A (en) 1990-05-15

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