ZA829172B - Polyisocyanate addition products useful as mold release agents and a process for their production - Google Patents

Polyisocyanate addition products useful as mold release agents and a process for their production

Info

Publication number
ZA829172B
ZA829172B ZA829172A ZA829172A ZA829172B ZA 829172 B ZA829172 B ZA 829172B ZA 829172 A ZA829172 A ZA 829172A ZA 829172 A ZA829172 A ZA 829172A ZA 829172 B ZA829172 B ZA 829172B
Authority
ZA
South Africa
Prior art keywords
addition products
production
release agents
mold release
polyisocyanate
Prior art date
Application number
ZA829172A
Other languages
English (en)
Inventor
Manfred Schoenfelder
Peter Haas
Geza Avar
Helmut Steinberger
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
Publication of ZA829172B publication Critical patent/ZA829172B/xx

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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/807—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with nitrogen containing compounds
    • 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
    • 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
    • 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
    • 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)
  • Paints Or Removers (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)
ZA829172A 1981-12-15 1982-12-14 Polyisocyanate addition products useful as mold release agents and a process for their production ZA829172B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813149619 DE3149619A1 (de) 1981-12-15 1981-12-15 Verfahren zur herstellung von, als trennmittel fuer forminnenlacke geeigneten, polyisocyanat-additionsprodukten, sowie ihre verwendung als formtrennmittel fuer forminnenlacke bei der herstellung von mit einer lackschicht versehenen formkunststoffen

Publications (1)

Publication Number Publication Date
ZA829172B true ZA829172B (en) 1983-10-26

Family

ID=6148768

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA829172A ZA829172B (en) 1981-12-15 1982-12-14 Polyisocyanate addition products useful as mold release agents and a process for their production

Country Status (8)

Country Link
US (1) US4478893A (xx)
EP (1) EP0083733B1 (xx)
JP (1) JPS58111823A (xx)
AT (1) ATE18242T1 (xx)
CA (1) CA1187644A (xx)
DE (2) DE3149619A1 (xx)
ES (1) ES8401101A1 (xx)
ZA (1) ZA829172B (xx)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3509810C1 (de) * 1985-03-19 1986-05-15 Th. Goldschmidt Ag, 4300 Essen Verfahren zur Herstellung von Polyurethanformteilen
US5014148A (en) * 1986-09-11 1991-05-07 Nippon Hoso Kyokai Perpendicular magnetic recording and reproducing head
US4855347A (en) * 1986-09-26 1989-08-08 Moline Paint Manufacturing Co. Lacquer coatings and coating process for polyurethane-molded articles
US5017634A (en) * 1986-09-26 1991-05-21 Moline Paint Manufacturing Co. Lacquer coatings for polyurethane-molded articles
US4778871A (en) * 1987-08-25 1988-10-18 The United States Of America As Represented By The Secretary Of The Navy High temperature insulators
DE3812481A1 (de) * 1987-08-26 1989-03-09 Bayer Ag Wasserhaertende polymerzubereitung
US4980107A (en) * 1988-09-12 1990-12-25 Moline Paint Manufacturing Co. Lacquer coating process for polyurethane-molded articles
WO1990014398A1 (en) * 1989-05-18 1990-11-29 Teiko Miyata Artificial snow and method of producing the same
US4999412A (en) * 1989-06-28 1991-03-12 Union Carbide Chemicals And Plastics Company Inc. Silicone-urethane copolymers
JPH03159709A (ja) * 1989-11-17 1991-07-09 Toyoda Gosei Co Ltd ウレタン成形品の製造方法
DE69325358T2 (de) * 1992-12-14 2000-01-13 General Electric Co., Schenectady Isocyanatgruppen-haltige Siloxan-Copolymere
US5283311A (en) * 1992-12-30 1994-02-01 Basf Corporation Fatty prepolymers and fatty-modified polyisocyanates as internal mold release agents
US5646227A (en) * 1996-02-01 1997-07-08 Bayer Corporation Low surface energy polyisocyanates and their use in one- or two-component coating compositions
GB2338239A (en) * 1998-06-12 1999-12-15 Schlegel Uk Ltd Polyurethane foam compositions
WO2000013871A2 (en) * 1998-09-09 2000-03-16 Julio Eduardo Pertusio Mold with release inner-liner and its manufacturing process
US6352768B1 (en) 1999-03-02 2002-03-05 Avery Dennison Corporation Printable release coatings and stamp constructions
WO2000052080A1 (en) * 1999-03-02 2000-09-08 Avery Dennison Corporation Printable release coatings and stamp constructions
WO2001068737A1 (fr) * 2000-03-17 2001-09-20 Chisso Corporation Polyorganosiloxane et procédé de production correspondant
TW591047B (en) * 2002-11-19 2004-06-11 Chung Shan Inst Of Science Process for preparing poly(urea-urethane)
DE102004062201A1 (de) * 2004-12-23 2006-07-13 Basf Ag Urethanverbindung, die ein Polyethergruppen-haltiges Siliconderivat und einen Stickstoffheterocyclus eingebaut enthält
HUP0500363A2 (en) * 2005-04-05 2007-02-28 Budapesti Miszaki Egyetem Heat-resisting silicon-polyurethane and process for producing it
DE102005036602A1 (de) * 2005-08-01 2007-02-08 Ge Bayer Silicones Gmbh & Co. Kg Polyammonium-Polysiloxancopolymere
US8076395B2 (en) * 2009-09-11 2011-12-13 Air Products And Chemicals, Inc. Low temperature curable epoxy compositions containing urea curatives
US20160024243A1 (en) * 2013-03-15 2016-01-28 Hempel A/S Polysiloxane modified polyisocyanates for use in coatings

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE757939A (fr) * 1969-10-24 1971-04-01 Bayer Ag Procede de preparation de matieres en mousses
DE2121670C3 (de) * 1971-05-03 1979-11-15 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Schaumstoffen
NL178259C (nl) * 1973-02-16 1986-02-17 Bayer Ag Werkwijze voor het vervaardigen van een polyurethanschuim in een gesloten vorm.
DE2356692C2 (de) * 1973-11-13 1984-01-19 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Schaumstoffen
DE2363452C2 (de) * 1973-12-20 1983-10-06 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Schaumstoffen
US4058492A (en) * 1974-01-10 1977-11-15 Bayer Aktiengesellschaft Process for molding polyurethane foams
DE2427273C2 (de) * 1974-06-06 1982-10-07 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von formverschäumten Schaumstoffen mit selbsttrennenden Eigenschaften
US4098731A (en) * 1974-07-03 1978-07-04 Bayer Aktiengesellschaft Process for the production of foams
DE2558523A1 (de) * 1975-12-24 1977-07-07 Bayer Ag Verfahren zur herstellung neuer polysiloxan-polyoxyalkylen-copolymerer
US4163830A (en) * 1975-12-24 1979-08-07 Bayer Aktiengesellschaft Process for the production of new polysiloxane-polyoxyalkylene copolymers with reduced burning properties
DE3012126C2 (de) * 1980-03-28 1984-12-20 Bayer Ag, 5090 Leverkusen Innere Formtrennmittel für Kunststoffe auf Polyisocyanatbasis und ein Verfahren zur Herstellung von Carbodiimid-, Isocyanurat- und/oder Urethangruppen aufweisenden Formkunststoffen

Also Published As

Publication number Publication date
ATE18242T1 (de) 1986-03-15
CA1187644A (en) 1985-05-21
EP0083733B1 (de) 1986-02-26
EP0083733A1 (de) 1983-07-20
JPS58111823A (ja) 1983-07-04
DE3149619A1 (de) 1983-07-21
ES518216A0 (es) 1983-12-01
ES8401101A1 (es) 1983-12-01
DE3269506D1 (en) 1986-04-03
US4478893A (en) 1984-10-23

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