ES2046166T3 - Lacas y masas de moldeo con contenido de polisiloxanos que contienen grupos poliester. - Google Patents

Lacas y masas de moldeo con contenido de polisiloxanos que contienen grupos poliester.

Info

Publication number
ES2046166T3
ES2046166T3 ES198686113456T ES86113456T ES2046166T3 ES 2046166 T3 ES2046166 T3 ES 2046166T3 ES 198686113456 T ES198686113456 T ES 198686113456T ES 86113456 T ES86113456 T ES 86113456T ES 2046166 T3 ES2046166 T3 ES 2046166T3
Authority
ES
Spain
Prior art keywords
molding
lacqueres
molds
lacquers
polyester
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
ES198686113456T
Other languages
English (en)
Other versions
ES2046166T5 (es
Inventor
Karlheinz Haubennestel
Alfred Bubat
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.)
BYK Chemie GmbH
Original Assignee
BYK Chemie GmbH
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 BYK Chemie GmbH filed Critical BYK Chemie GmbH
Publication of ES2046166T3 publication Critical patent/ES2046166T3/es
Application granted granted Critical
Publication of ES2046166T5 publication Critical patent/ES2046166T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/10—Block or graft copolymers containing polysiloxane sequences
    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/46—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen
    • C08G18/4692—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen containing silicon
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/38—Polysiloxanes modified by chemical after-treatment
    • C08G77/382—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • C08G77/445—Block-or graft-polymers containing polysiloxane sequences containing polyester sequences
    • 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
    • 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
    • C08G2150/00—Compositions for coatings
    • C08G2150/20—Compositions for powder coatings

Abstract

RECUBRIMIENTOS Y MASAS DE MOLDEO CON UN CONTENIDO DE POLISILOXANOS CON POLIESTER QUE LES CONFIERE PROPIEDADES ANTIADHESIVAS Y AUMENTA SU CAPACIDAD DE DESLIZAMIENTO. RESPONDEN A LA FORMULA: FIGXX EN LA QUE LOS SIMBOLOS REPRESENTAN LO SIGUIENTE: A, B Y D REPRESENTAN -CH3 O -Z-R-Q, CONTENIENDO LA MOLECULA PROMEDIO UN GRUPO -X-R-Q COMO MINIMO.Z ES UN GRUPO ALQUILENO DE 1-11 ATOMOS DE CARBONO, (CH2)2 SCH2, O BIEN, -(CH2)3 NHCO-. R ES UN GRUPO ALIFATICO Y/O CICLOALIFATICO Y/O AROMATICO QUE CONTIENE AL MENOS 3 GRUPOS ESTER CARBOXILICOS CON UN PESO MOLECULAR MEDIO MN DE 300 A 3000. Q ES UN GRUPO CAPAZ DE REACCIONAR CON EL VEHICULO DE RECUBRIMIENTO O CON LA RESINA DE LA MASA DE MOLDEO. X ES DE 4 A 150. Y ES DE 1 A 6, CONTENIENDO LA MOLECULA PROMEDIO UN GRUPO -Z-R-Q COMO MINIMO, Y SIENDO LA RELACION ENTRE EL NUMERO DE GRUPOS -Z-R-Q Y EL NUMERO X DE 1:3 A 1:30. SE DESCRIBEN LAS APLICACIONES DE ESTOS POLISILOXANOS COMO ADITIVOS PARA RECUBRIMIENTOS Y MASAS DE MOLDEO.
ES86113456T 1985-10-03 1986-10-01 Lacas y masas de moldeo con contenido de polisiloxanos que contienen grupos poliester. Expired - Lifetime ES2046166T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853535283 DE3535283A1 (de) 1985-10-03 1985-10-03 Polyestergruppenhaltige polysiloxane fuer lacke und formmassen und die verwendung hierfuer

Publications (2)

Publication Number Publication Date
ES2046166T3 true ES2046166T3 (es) 1994-02-01
ES2046166T5 ES2046166T5 (es) 1996-04-01

Family

ID=6282639

Family Applications (1)

Application Number Title Priority Date Filing Date
ES86113456T Expired - Lifetime ES2046166T5 (es) 1985-10-03 1986-10-01 Lacas y masas de moldeo con contenido de polisiloxanos que contienen grupos poliester.

Country Status (7)

Country Link
US (1) US4812518A (es)
EP (1) EP0217364B2 (es)
JP (1) JPH089700B2 (es)
AT (1) ATE85062T1 (es)
CA (1) CA1283493C (es)
DE (2) DE3535283A1 (es)
ES (1) ES2046166T5 (es)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5210213A (en) 1983-06-17 1993-05-11 The Boeing Company Dimensional, crosslinkable oligomers
US5516876A (en) 1983-09-27 1996-05-14 The Boeing Company Polyimide oligomers and blends
US5693741A (en) 1988-03-15 1997-12-02 The Boeing Company Liquid molding compounds
US5512676A (en) 1987-09-03 1996-04-30 The Boeing Company Extended amideimide hub for multidimensional oligomers
US5705598A (en) 1985-04-23 1998-01-06 The Boeing Company Polyester sulfone oligomers and blends
US5969079A (en) 1985-09-05 1999-10-19 The Boeing Company Oligomers with multiple chemically functional end caps
US5618907A (en) 1985-04-23 1997-04-08 The Boeing Company Thallium catalyzed multidimensional ester oligomers
US5610317A (en) 1985-09-05 1997-03-11 The Boeing Company Multiple chemically functional end cap monomers
US5817744A (en) 1988-03-14 1998-10-06 The Boeing Company Phenylethynyl capped imides
JPH0721050B2 (ja) * 1988-05-27 1995-03-08 株式会社レグルス ポリエステル樹脂及びその製造方法
JPH0733427B2 (ja) * 1988-10-05 1995-04-12 大日精化工業株式会社 ポリウレタン系樹脂の製造方法
DE3839937A1 (de) * 1988-11-26 1990-05-31 Henkel Kgaa Gleitlack fuer elastomerteile
JPH02147688A (ja) * 1988-11-29 1990-06-06 Kansai Paint Co Ltd 着氷防止組成物
JPH02196862A (ja) * 1989-01-26 1990-08-03 Shin Etsu Chem Co Ltd ラクトン変性シリコーン組成物及びそれを含有してなる化粧料又は艶出し材料
US5084527A (en) * 1989-02-23 1992-01-28 Mitsubishi Rayon Co., Ltd. Thermoplastic resin composition
JP2537395B2 (ja) * 1989-03-15 1996-09-25 大日精化工業株式会社 磁気記録媒体
JP2537396B2 (ja) * 1989-03-15 1996-09-25 大日精化工業株式会社 磁気記録媒体
US5177160A (en) * 1989-05-31 1993-01-05 Dow Corning Toray Silicone Co., Ltd. Organopolysiloxane graft polyester and its manufacturing method
JPH0692481B2 (ja) * 1989-06-02 1994-11-16 信越化学工業株式会社 ポリラクトン変性オルガノポリシロキサン化合物
DE4004628A1 (de) * 1990-02-15 1991-08-22 Beutelrock Geb Wehrmann Caroli Mittel zum lackabweisenden beschichten von substraten
FR2658531B1 (fr) 1990-02-16 1992-04-30 Alsthom Cge Alcatel Vernis d'emaillage, procede de fabrication d'un tel vernis et fil conducteur emaille en faisant application.
DE4017075A1 (de) * 1990-05-26 1991-11-28 Basf Lacke & Farben Lacke und verwendung dieser lacke als decklacke zur lackierung von automobilkarosserien
US5262492A (en) * 1990-08-31 1993-11-16 Dainichiseika Color & Chemicals Mfg. Co., Ltd. Siloxane-modified polyester resins and production processes thereof
DE4129413A1 (de) * 1991-09-04 1993-03-11 Tipp Ex Gmbh & Co Kg Mehrschichtiges korrekturmaterial, verfahren zu der herstellung desselben und verwendung
US5164471A (en) * 1992-02-19 1992-11-17 Siltech Inc. Fluorine containing silanol polyester waxes
US5260401A (en) * 1992-02-19 1993-11-09 Siltech Inc. Terminal fluorine containing silicone polyester compounds
US5879671A (en) * 1992-11-06 1999-03-09 Dow Corning Corporation Hair conditioning with blended silicones
JP3032673B2 (ja) * 1993-11-10 2000-04-17 信越化学工業株式会社 合成樹脂含有塗料用改質剤
JP3134638B2 (ja) * 1993-12-03 2001-02-13 東洋インキ製造株式会社 磁気記録媒体
JP3682874B2 (ja) * 1994-09-01 2005-08-17 戸田工業株式会社 無機着色粒子粉末及びその製造法並びに該無機着色粒子粉末を用いた水系塗料
DE4432260C1 (de) * 1994-09-10 1995-06-22 Herberts Gmbh Überzugsmittel für kratzfeste und säurebeständige Deckschichten und deren Verwendung bei Verfahren zur Herstellung von Mehrschichtüberzügen
ATE223933T1 (de) 1995-12-22 2002-09-15 Novartis Erfind Verwalt Gmbh Polyurethane aus polysiloxan-polyol-makromeren
DE59700459D1 (de) * 1996-05-23 1999-10-28 Doerken Ewald Ag Beschichtung aus einem Pulverlack mit Antihaft-Effekt und Verfahren zu seiner Herstellung
DK0835897T3 (da) * 1996-10-11 2002-02-18 Goldschmidt Ag Th Siliconepoly(meth)acrylater, deres fremstilling og deres anvendelse i belægninger
DE19847303B4 (de) * 1998-10-14 2006-11-30 Robert Bosch Gmbh Sensorelement mit antiadhäsiver Oberflächenbeschichtung
US6239212B1 (en) 1998-10-23 2001-05-29 Basf Corporation. Clearcoat composition and method for intercoat adhesion
DE19910975A1 (de) 1999-03-09 2000-09-21 Goldschmidt Ag Th Carbonatgruppen enthaltende, mit linearen Polyestern modifizierte Polysiloxane und ihre Verwendung als Zsatzstoffe in Beschichtungen
DE10048259A1 (de) * 2000-09-29 2002-04-18 Byk Chemie Gmbh Beschichtungsmittel und polymere Formmassen mit anti-adhäsiven, schmutzabweisenden Eigenschaften
ATE319789T1 (de) * 2002-02-04 2006-03-15 Verwendung von anti-adhäsiven verpackungsmaterialien für die verpackung von chemikalien und lebensmitteln
DE10214436A1 (de) * 2002-03-27 2003-10-23 Blanco Gmbh & Co Kg Giessmasse und daraus hergestellte Kunststoffformkörper
DE10227338B4 (de) * 2002-06-19 2006-05-24 Byk-Chemie Gmbh Verwendung von Polyacrylat-modifizierten Polysiloxanen als Verlaufmittel in Beschichtungsmitteln
US7160959B2 (en) * 2004-03-19 2007-01-09 Ppg Industries Ohio, Inc. Polymer additives for powder coatings
DE102004033060A1 (de) * 2004-07-08 2006-01-26 Byk-Chemie Gmbh Polyestermodifizierte Polysiloxane und deren Verwendung als Additive für Thermoplaste, Formmassen und Lacke
DE102004035835A1 (de) * 2004-07-23 2006-03-16 Degussa Ag Direkt metallisierbare Polyesterformmasse
US7651560B2 (en) 2004-12-20 2010-01-26 Koenig & Bauer Ag Abhesive layer of cross-linked nanoparticles
TWI429688B (zh) * 2005-02-14 2014-03-11 Byk Chemie Gmbh 經有機矽烷改質之聚矽氧烷及其用於表面改質作用之用途
EP1942124A1 (en) * 2006-12-22 2008-07-09 DuPont Powder Coatings Ibérica, S.L. Anti-graffity powder coating composition
MX2009011840A (es) * 2007-05-01 2009-11-18 Akzo Nobel Coatings Int Bv Composiciones de recubrimiento de anti-obstruccion que contienen un organosilicon carboxil-funcional.
EP2408864A1 (en) * 2009-03-18 2012-01-25 Basf Se Modified silica particles and dirt repellent polymer compositions comprising them
KR100962368B1 (ko) * 2010-04-12 2010-06-10 엘지엠엠에이 주식회사 내스크래치성이 향상된 내충격 메틸메타크릴레이트 수지 조성물
DE102010039168A1 (de) * 2010-08-10 2012-02-16 Schwering & Hasse Elektrodraht Gmbh Elektroisolierlacke aus modifizierten Polymeren und daraus hergestellte elektrische Leiter mit verbesserter Gleitfähigkeit
DE102011003677B4 (de) 2011-02-04 2015-09-24 Schott Ag Verbundstoff, Verfahren zu seiner Herstellung und Verwendung des Verbundstoffes
US8779012B2 (en) 2011-06-21 2014-07-15 Momentive Performance Materials Inc. Biodegradable polyorganosiloxane demulsifier composition and method for making the same
WO2013072378A1 (de) 2011-11-14 2013-05-23 Byk-Chemie Gmbh Verwendung von modifizierten polysiloxanen in beschichtungsmittelzusammensetzungen und formmassen
WO2019233734A1 (en) 2018-06-05 2019-12-12 Byk-Chemie Gmbh Polymer with polyether polyester segment and polysiloxane segment
US11518906B2 (en) * 2018-08-02 2022-12-06 Akzo Nobel Coatings International B.V. Coating composition comprising polysiloxane-modified polyurethane for soft-feel, stain resistant coatings
WO2020054348A1 (ja) * 2018-09-10 2020-03-19 三洋化成工業株式会社 ポリウレタン樹脂組成物
CN110003705A (zh) * 2019-04-15 2019-07-12 广州市斯洛柯高分子聚合物有限公司 一种聚酯改性有机硅流平剂及其制备方法
EP3772527A1 (de) * 2019-08-08 2021-02-10 Evonik Operations GmbH Durchsichtige zusammensetzung
WO2021190737A1 (de) 2020-03-24 2021-09-30 Wacker Chemie Ag Polyester-polysiloxan-copolymere aufweisende zusammensetzungen
FI20215817A1 (en) * 2021-07-21 2023-01-22 Teknos Group Oy Process for the production of coated fiber products
CN114015054B (zh) * 2021-12-09 2023-01-13 万华化学集团股份有限公司 苯酐有机硅二元醇、制备方法及热塑性苯硅聚氨酯胶黏剂

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2770631A (en) * 1954-05-20 1956-11-13 Dow Corning Hydroxyester substituted siloxanes
US4076695A (en) * 1977-02-07 1978-02-28 Dow Corning Corporation Silicone containing reaction injection molded polyurethanes
US4395527A (en) * 1978-05-17 1983-07-26 M & T Chemicals Inc. Siloxane-containing polymers
JPS59149919A (ja) * 1983-02-17 1984-08-28 Toray Silicone Co Ltd 反応射出成形体の製造方法
DE3344911A1 (de) * 1983-12-13 1985-06-13 Bayer Ag, 5090 Leverkusen Thermoplastische polysiloxan-polyester(carbonat)-blockcopolymere, ihre herstellung und verwendung
FR2565233B1 (fr) * 1984-05-30 1986-09-12 Rhone Poulenc Rech Copolymere greffe de silicone et de polylactone lie par une liaison urethanne
DE3427208C2 (de) * 1984-07-24 1986-06-05 BYK-Chemie GmbH, 4230 Wesel Lacke und Formmassen mit einem den Verlauf fördernden und die Gleitfähigkeit erhöhenden Gehalt an Siloxanen und die Verwendung solcher Siloxane als Zusatzmittel für Lacke und Formmassen
US4663413A (en) * 1985-01-04 1987-05-05 Thoratec Laboratories Corp. Polysiloxane-polylactone block copolymers

Also Published As

Publication number Publication date
CA1283493C (en) 1991-04-23
JPH089700B2 (ja) 1996-01-31
EP0217364A2 (de) 1987-04-08
EP0217364A3 (en) 1989-07-05
DE3687617D1 (de) 1993-03-11
EP0217364B1 (de) 1993-01-27
DE3535283A1 (de) 1987-04-09
ATE85062T1 (de) 1993-02-15
EP0217364B2 (de) 1995-11-29
US4812518A (en) 1989-03-14
ES2046166T5 (es) 1996-04-01
DE3535283C2 (es) 1990-12-20
JPS62187772A (ja) 1987-08-17

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