[go: up one dir, main page]

ES518216A0 - Procedimiento para la obtencion de productos de adicion de poliisocianato. - Google Patents

Procedimiento para la obtencion de productos de adicion de poliisocianato.

Info

Publication number
ES518216A0
ES518216A0 ES518216A ES518216A ES518216A0 ES 518216 A0 ES518216 A0 ES 518216A0 ES 518216 A ES518216 A ES 518216A ES 518216 A ES518216 A ES 518216A ES 518216 A0 ES518216 A0 ES 518216A0
Authority
ES
Spain
Prior art keywords
polyisocyanate
polysiloxane
addition products
procedure
addition
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.)
Granted
Application number
ES518216A
Other languages
English (en)
Other versions
ES8401101A1 (es
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.)
Bayer 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
Publication of ES518216A0 publication Critical patent/ES518216A0/es
Publication of ES8401101A1 publication Critical patent/ES8401101A1/es
Expired 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
    • C08G18/70—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)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (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)
ES518216A 1981-12-15 1982-12-15 Procedimiento para la obtencion de productos de adicion de poliisocianato. Expired ES8401101A1 (es)

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 (2)

Publication Number Publication Date
ES518216A0 true ES518216A0 (es) 1983-12-01
ES8401101A1 ES8401101A1 (es) 1983-12-01

Family

ID=6148768

Family Applications (1)

Application Number Title Priority Date Filing Date
ES518216A Expired ES8401101A1 (es) 1981-12-15 1982-12-15 Procedimiento para la obtencion de productos de adicion de poliisocianato.

Country Status (8)

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

Families Citing this family (25)

* 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
DE3786554T2 (de) * 1986-09-11 1993-12-16 Japan Broadcasting Corp Magnetkopf zur senkrechten aufzeichnung/wiedergabe.
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 (fr) * 1989-05-18 1990-11-29 Teiko Miyata Neige artificielle et son procede de production
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
US5145309A (en) 1990-04-30 1992-09-08 Foster Raymond K Container for liquid bearing material
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
EP1165663A4 (en) * 1999-03-02 2005-03-02 Avery Dennison Corp PRINTABLE TRENCH COATINGS AND STAMPER STRUCTURES
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
US4163830A (en) * 1975-12-24 1979-08-07 Bayer Aktiengesellschaft Process for the production of new polysiloxane-polyoxyalkylene copolymers with reduced burning properties
DE2558523A1 (de) * 1975-12-24 1977-07-07 Bayer Ag Verfahren zur herstellung neuer polysiloxan-polyoxyalkylen-copolymerer
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
US4478893A (en) 1984-10-23
EP0083733B1 (de) 1986-02-26
ZA829172B (en) 1983-10-26
JPS58111823A (ja) 1983-07-04
DE3269506D1 (en) 1986-04-03
ATE18242T1 (de) 1986-03-15
ES8401101A1 (es) 1983-12-01
DE3149619A1 (de) 1983-07-21
CA1187644A (en) 1985-05-21
EP0083733A1 (de) 1983-07-20

Similar Documents

Publication Publication Date Title
ES518216A0 (es) Procedimiento para la obtencion de productos de adicion de poliisocianato.
DE3771683D1 (de) Verfahren zur zweistufigen herstellung von formkoerpern.
DE69502257D1 (de) Düngemittel mit gesteuerter Freigabe, das eine Grundierschicht aus Epoxypolymer enthält und Verfahren zu ihrer Herstellung
DE3264141D1 (en) Process for the production of elastic mouldings
FR2488897B1 (fr) Procede de preparation d'un elastomere de polyurethane par moulage par injection avec reaction et article faconne obtenu par ce procede
ES2153344T3 (es) Procedimiento para la obtencion de poliisocianatos que presentan grupos uretdiona.
ES524993A0 (es) Procedimiento para la obtencion de poliisocianatos solidos
ATE94180T1 (de) Praepolymer-zusammensetzungen fuer das polyharnstoff-reaktionsspritzgussverfahren.
ZA802579B (en) Preparation of aliphatic and cycloaliphatic diurethanes and polyurethanes
ATE2137T1 (de) Verfahren zur herstellung von aliphatischen und cycloaliphatischen di- und polyurethanen.
KR920009886A (ko) 폴리우레탄, 그 제조방법 및 폴리우레탄 발포체의 제조방법
DE59108711D1 (de) Verfahren zur Herstellung von Fluorchlorkohlenwasserstoff freien Urethangruppen enthaltenden, weichelastischen Formkörpern mit einem zelligen Kern und einer verdichteten Randzone
DE3661313D1 (en) Process for the preparation of dull, non-blocking thin-walled moulded bodies from linear thermoplastic polyurethane elastomers containing polyadducts, and their use
DE3167381D1 (en) Thermosetting moulding compounds, process for their production and their use in a process for preparing moulded articles
DE59010682D1 (de) Verfahren zur Herstellung von Schaumstoffen mit Hilfe von Fluoralkanen
ATE127460T1 (de) Im wesentlichen aus bisoxazolanen bestehende oxazolangemische, ein verfahren zu deren herstellung und ihre verwendung als härter für isocyanatgruppen aufweisende kunststoffvorläufer.
DE69014374D1 (de) Verfahren zur Herstellung von grossen Formteilen aus modifiziertem Polyamid.
DE3062277D1 (en) Thermosetting moulding masses, process for their preparation and process for the production of moulded articles using the moulding masses
KR940005700A (ko) N-퍼에톡실화 폴리옥시알킬렌 폴리아민이 구성성분으로 존재하는 상태에서 우레탄기나 우레탄 및 우레아기가 결합된 탄성 엘라스토머를 제로하는 방법
KR890006686A (ko) 성형품 또는 필름의 제조방법
EP0729990A4 (en) Polyurethane
ZA905185B (en) A process for the preparation of highly elastic plastics
JPS6475513A (en) Polyurethane resin
EP0238992A3 (en) Polyisocyanates, process for their preparation and their use in preparing polyurethane plastics or as coatings or adhesives drying in the air
FR2366324A1 (fr) Procede de preparation de polyether-polyureides et produits ainsi obtenus

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603