ES474620A1 - Procedimiento para la obtencion de revestimientos reductores de la adhesion. - Google Patents

Procedimiento para la obtencion de revestimientos reductores de la adhesion.

Info

Publication number
ES474620A1
ES474620A1 ES474620A ES474620A ES474620A1 ES 474620 A1 ES474620 A1 ES 474620A1 ES 474620 A ES474620 A ES 474620A ES 474620 A ES474620 A ES 474620A ES 474620 A1 ES474620 A1 ES 474620A1
Authority
ES
Spain
Prior art keywords
substrate
coating
alkenyl
polysiloxane
paper
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
ES474620A
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 ES474620A1 publication Critical patent/ES474620A1/es
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/24—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H19/32—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming a linkage containing silicon in the main chain of the macromolecule
    • 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
    • C08G77/388—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of 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; Compositions of derivatives of such polymers
    • C08L83/04—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
    • C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
    • C08G77/16—Polysiloxanes containing silicon bound to oxygen-containing groups to hydroxyl groups
    • 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
    • C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • C08G77/24—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen halogen-containing groups
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S528/901—Room temperature curable silicon-containing polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31652—Of asbestos
    • Y10T428/31663—As siloxane, silicone or silane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paper (AREA)
  • Silicon Polymers (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Laminated Bodies (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

Procedimiento para la obtención de revestimientos reductores de la adhesión sobre sustratos delgados por aplicación de una mezcla conteniendo disolvente compuesta de (A) un alfa, omega-poliorganosiloxandiol, (B) un organosiloxano conteniendo grupos Si-H, (C) un alquil- o alquenil-triacetoxisiloxano, (D) un isocianato orgánico con más de dos restos isocianato y (E) un catalizador endurecedor, caracterizado porque antes del endurecimiento a la mezcla se le incorpora el producto de reacción (F) de un clorometilpolimetilsiloxano de la fórmula general ClCH2(CH3)2Si[Osi(CH3)CH2CL]nOSi(CH3)2CH2Cl Donde n tiene un valor de 2 hasta 200, con una cantidad molar como máximo equivalente de una amina primaria, cuyo resto orgánico se compone de un resto alquilo, alquenilo o cicloalquilo con 4 hasta 18 átomos de carbono.
ES474620A 1977-10-28 1978-10-27 Procedimiento para la obtencion de revestimientos reductores de la adhesion. Expired ES474620A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772748421 DE2748421A1 (de) 1977-10-28 1977-10-28 Verfahren zum herstellen von klebrige stoffe abweisenden ueberzuegen

Publications (1)

Publication Number Publication Date
ES474620A1 true ES474620A1 (es) 1979-04-16

Family

ID=6022529

Family Applications (1)

Application Number Title Priority Date Filing Date
ES474620A Expired ES474620A1 (es) 1977-10-28 1978-10-27 Procedimiento para la obtencion de revestimientos reductores de la adhesion.

Country Status (9)

Country Link
US (1) US4202929A (es)
EP (1) EP0001775B1 (es)
JP (1) JPS5471136A (es)
DD (1) DD139718A5 (es)
DE (2) DE2748421A1 (es)
ES (1) ES474620A1 (es)
FI (1) FI783267A (es)
IT (1) IT7851650A0 (es)
NO (1) NO783476L (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5711380A (en) * 1979-04-24 1980-10-30 Engelhard Industries Ltd. Electrodeposition of white gold alloy
JPS5815038U (ja) * 1981-07-22 1983-01-29 藤森工業株式会社 剥離フイルム
DE4311951C1 (de) * 1993-04-10 1994-08-11 Beiersdorf Ag Verwendung von PE-Zwischenlagen in Klebeband-Rollenstapeln

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1111156A (en) 1964-08-04 1968-04-24 Midland Silicones Ltd Siloxane-coated materials
US3385727A (en) * 1964-09-01 1968-05-28 Gen Electric Siloxane paper release coatings
GB1181347A (en) 1967-06-26 1970-02-11 Dow Corning Polydimethylsiloxane Coatings
US3649349A (en) * 1968-12-13 1972-03-14 Gen Electric Siloxane paper release coatings
US3518325A (en) * 1969-04-01 1970-06-30 Dow Corning Polysiloxane release coatings
DE2119120B2 (de) * 1971-04-20 1976-07-08 Wacker-Chemie GmbH, 8000 München Verfahren zum herstellen von klebrige stoffe abweisenden ueberzuegen
BE786300A (fr) 1971-07-16 1973-01-15 Bayer Ag Procede d'enduction du papier d'une couche d'organopolysiloxanediminuant l'adherence
US3749593A (en) * 1971-09-24 1973-07-31 Phillips Petroleum Co Laminated materials and method of preparation
JPS5519755B2 (es) * 1974-12-24 1980-05-28

Also Published As

Publication number Publication date
EP0001775A1 (de) 1979-05-16
JPS5471136A (en) 1979-06-07
FI783267A (fi) 1979-04-29
US4202929A (en) 1980-05-13
IT7851650A0 (it) 1978-10-26
NO783476L (no) 1979-05-02
DE2748421A1 (de) 1979-05-03
DE2861821D1 (en) 1982-07-01
DD139718A5 (de) 1980-01-16
EP0001775B1 (de) 1982-05-12

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990405