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ES487426A1 - Procedimiento para la obtencion de un polisiloxano conte- niendo un resto de novolaca - Google Patents

Procedimiento para la obtencion de un polisiloxano conte- niendo un resto de novolaca

Info

Publication number
ES487426A1
ES487426A1 ES487426A ES487426A ES487426A1 ES 487426 A1 ES487426 A1 ES 487426A1 ES 487426 A ES487426 A ES 487426A ES 487426 A ES487426 A ES 487426A ES 487426 A1 ES487426 A1 ES 487426A1
Authority
ES
Spain
Prior art keywords
siloxan
preparation
manufacturing
friction linings
modified novolacs
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
Application number
ES487426A
Other languages
English (en)
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 ES487426A1 publication Critical patent/ES487426A1/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
    • 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
    • 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
    • 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
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/28—Chemically modified polycondensates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/02—Composition of linings ; Methods of manufacturing
    • F16D69/025—Compositions based on an organic binder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Braking Arrangements (AREA)
  • Silicon Polymers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Lubricants (AREA)

Abstract

Procedimiento para la obtención de un polisiloxano conteniendo un resto de novolaca, de fórmula **(Fórmula)** donde A, iguales o diferentes, significan un resto de novolaca, un grupo C1-C8-alquilo, un grupo C6-C12-arilo y/o un grupo C7-C12-alquilarilo, donde el resto de novolaca debe estar presente como mínimo una vez, R, iguales o diferentes, significan un grupo C1-C8-alquilo, un grupo C6-C18-cicloalquilo o un grupo C6-C12-arilo y/o C7-C12-alquilarilo y n representa los números de 3 hasta 100.
ES487426A 1979-01-04 1980-01-03 Procedimiento para la obtencion de un polisiloxano conte- niendo un resto de novolaca Expired ES487426A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792900185 DE2900185A1 (de) 1979-01-04 1979-01-04 Siloxanmodifizierte novolake, deren herstellung und verwendung zur herstellung von reibbelaegen

Publications (1)

Publication Number Publication Date
ES487426A1 true ES487426A1 (es) 1980-06-16

Family

ID=6060032

Family Applications (1)

Application Number Title Priority Date Filing Date
ES487426A Expired ES487426A1 (es) 1979-01-04 1980-01-03 Procedimiento para la obtencion de un polisiloxano conte- niendo un resto de novolaca

Country Status (7)

Country Link
EP (1) EP0013402B1 (es)
JP (1) JPS5592738A (es)
AT (1) ATE882T1 (es)
BR (1) BR8000013A (es)
CA (1) CA1156784A (es)
DE (2) DE2900185A1 (es)
ES (1) ES487426A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4395527A (en) * 1978-05-17 1983-07-26 M & T Chemicals Inc. Siloxane-containing polymers
DE3008138A1 (de) * 1980-03-04 1981-09-10 Wacker-Chemie GmbH, 8000 München Verfahren zur herstellung von siliconmodifizierten harzen
DE3237000A1 (de) * 1982-10-06 1984-04-12 Hüttenes-Albertus Chemische Werke GmbH, 4000 Düsseldorf Unter polyurethanbildung kalthaertendes formstoff-bindemittel, dessen herstellung und dessen verwendung
FR2611730B1 (fr) * 1987-02-24 1989-06-16 Rhone Poulenc Chimie Diorganopolysiloxane a fonction alpha-mercaptoester utile comme stabilisant des polymeres a base de chlorure de polyvinyle
JPH0386716A (ja) * 1989-08-31 1991-04-11 Toray Dow Corning Silicone Co Ltd シリコーン樹脂で変性されたフェノール樹脂の製造方法
JP3066700B2 (ja) * 1993-12-28 2000-07-17 エヌエスケー・ワーナー株式会社 湿式摩擦材
DE69514593T2 (de) * 1994-03-03 2000-08-10 Osaka Gas Co. Ltd., Osaka Bindemittelzusammensetzung fuer reibmaterialien und reibmaterial
GB9524361D0 (en) * 1995-11-29 1996-01-31 Bp Chem Int Ltd Phenolic resins
US6220405B1 (en) * 1997-07-02 2001-04-24 Alliedsignal Inc. Friction material for drum-in-hat disc brake assembly
JP3962146B2 (ja) 1998-03-03 2007-08-22 Ｎｓｋワーナー株式会社 湿式摩擦材及びその製造方法
US6441106B1 (en) 1999-01-29 2002-08-27 Arakawa Chemical Industries, Ltd. Hardener for epoxy resin, epoxy resin composition, and process for producing silane-modified phenolic resin
DE102008055042A1 (de) 2008-12-19 2010-06-24 Hüttenes-Albertus Chemische Werke GmbH Modifizierte Phenolharze

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB766623A (en) * 1954-03-08 1957-01-23 Dow Chemical Co Phenol-aldehyde organosilicon resinous compositions
DE1006619B (de) * 1954-05-25 1957-04-18 Union Carbide & Carbon Corp Verfahren zur Herstellung modifizierter Polysiloxane
US2920058A (en) * 1955-01-14 1960-01-05 Dow Corning Compositicn consisting essentially of the resinous reaction product of an esterified phenol-aldehyde resin and a silicone resin
SU439169A1 (ru) * 1972-03-20 1976-11-25 Ордена Ленина Институт Элементоорганических Соединений Ан Ссср Антифрикционный материал
SU507250A3 (ru) * 1973-02-09 1976-03-15 Байер Аг (Фирма) Пресскомпозици
DE2538818C3 (de) * 1975-09-01 1980-04-30 Wacker-Chemie Gmbh, 8000 Muenchen Verfahren zur Förderung von Kondensations- und/oder Äquilibrierungsreaktionen von Organosiliciumverbindungen

Also Published As

Publication number Publication date
ATE882T1 (de) 1982-05-15
BR8000013A (pt) 1980-10-07
EP0013402B1 (de) 1982-04-21
EP0013402A1 (de) 1980-07-23
DE2900185A1 (de) 1980-07-17
CA1156784A (en) 1983-11-08
JPS5592738A (en) 1980-07-14
DE2962598D1 (en) 1982-06-03

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