DE59701768D1 - METHOD FOR PRODUCING POLYURETHANE MOLDED PARTS - Google Patents

METHOD FOR PRODUCING POLYURETHANE MOLDED PARTS

Info

Publication number
DE59701768D1
DE59701768D1 DE59701768T DE59701768T DE59701768D1 DE 59701768 D1 DE59701768 D1 DE 59701768D1 DE 59701768 T DE59701768 T DE 59701768T DE 59701768 T DE59701768 T DE 59701768T DE 59701768 D1 DE59701768 D1 DE 59701768D1
Authority
DE
Germany
Prior art keywords
molded parts
producing polyurethane
polyurethane molded
producing
parts
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
Application number
DE59701768T
Other languages
German (de)
Inventor
Werner Rasshofer
Henry Mueller
Achim Symannek
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.)
Covestro Deutschland AG
Original Assignee
Bayer AG
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
Application filed by Bayer AG filed Critical Bayer AG
Priority claimed from PCT/EP1997/000952 external-priority patent/WO1997034021A1/en
Application granted granted Critical
Publication of DE59701768D1 publication Critical patent/DE59701768D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/6696—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/36 or hydroxylated esters of higher fatty acids 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0033—Foam properties having integral skins
    • 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)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
DE59701768T 1996-03-12 1997-02-27 METHOD FOR PRODUCING POLYURETHANE MOLDED PARTS Expired - Fee Related DE59701768D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19609610 1996-03-12
DE19649111A DE19649111A1 (en) 1996-03-12 1996-11-27 Device and method for producing plastic parts, especially molded polyurethane parts
PCT/EP1997/000952 WO1997034021A1 (en) 1996-03-12 1997-02-27 Device and process for producing plastic components, especially polyurethane mouldings

Publications (1)

Publication Number Publication Date
DE59701768D1 true DE59701768D1 (en) 2000-06-29

Family

ID=7788007

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19649111A Withdrawn DE19649111A1 (en) 1996-03-12 1996-11-27 Device and method for producing plastic parts, especially molded polyurethane parts
DE59701768T Expired - Fee Related DE59701768D1 (en) 1996-03-12 1997-02-27 METHOD FOR PRODUCING POLYURETHANE MOLDED PARTS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19649111A Withdrawn DE19649111A1 (en) 1996-03-12 1996-11-27 Device and method for producing plastic parts, especially molded polyurethane parts

Country Status (2)

Country Link
KR (1) KR19990087710A (en)
DE (2) DE19649111A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10337559A1 (en) * 2003-08-14 2005-03-10 Stankiewicz Gmbh Mold for the production of molded foam bodies

Also Published As

Publication number Publication date
DE19649111A1 (en) 1997-09-18
KR19990087710A (en) 1999-12-27

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: BAYER MATERIALSCIENCE AG, 51373 LEVERKUSEN, DE

8339 Ceased/non-payment of the annual fee