IE39469B1 - Organopolysiloxane compositions - Google Patents

Organopolysiloxane compositions

Info

Publication number
IE39469B1
IE39469B1 IE1224/74A IE122474A IE39469B1 IE 39469 B1 IE39469 B1 IE 39469B1 IE 1224/74 A IE1224/74 A IE 1224/74A IE 122474 A IE122474 A IE 122474A IE 39469 B1 IE39469 B1 IE 39469B1
Authority
IE
Ireland
Prior art keywords
methoxyethoxy
groups
organo
compositions
alkyl
Prior art date
Application number
IE1224/74A
Other versions
IE39469L (en
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of IE39469L publication Critical patent/IE39469L/en
Publication of IE39469B1 publication Critical patent/IE39469B1/en

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
    • 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
    • C08G77/12—Polysiloxanes containing silicon bound to hydrogen
    • 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
    • C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic 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
    • 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
    • C08G77/26—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen nitrogen-containing 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
    • C08G77/70—Siloxanes defined by use of the MDTQ nomenclature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Adhesive Tapes (AREA)

Abstract

1433343 Organopolysiloxane compositions IMPERIAL CHEMICAL INDUSTRIES Ltd 6 June 1974 [13 July 1973] 33448/73 Heading C3T [Also in Division B2] An organopolysiloxane composition suitable for surface treatment comprises 100 p.b.w. of a diorganopolysiloxane, which may or may not contain Si-OH groups, and having a viscosity of not less than 50 cP. at 25‹ C., 1-20 p.b.w. of an organohydrogenpolysiloxane of viscosity not greater than 1000 cP. at 25‹ C. and having at least 3 Si-H groups per molecule, 0À1-15 p.b.w. of an organosilicate or a partial hydrolysate thereof, 1-20 p.b.w. of an organo oximotin compound and 0-10,000 p.b.w. of an inert volatile organic solvent, the amount of solvent being based on 100 p.b.w. of total polysiloxanes. The preferred organo group of the polysiloxanes is the methyl group, and the preferred organohydrogenpolysiloxanes consists of methylhydrogensiloxanyl units and trimethyl silyl end groups. Suitable organosilicates have the formula R 4-n Si(OR<SP>1</SP>) n , where n=3 or 4, R=alkyl, R<SP>1</SP>=alkyl, -CH 2 OR or -(CHR<SP>2</SP>CHR<SP>3</SP>O) m R, where m=1-3, R<SP>2</SP> and R<SP>3</SP> are hydrogen or alkyl groups. Suitable organo-oximotin compounds have the formula YO(R<SP>4</SP> 2 SnO) p Y, where R<SP>4</SP> is an aryl or alkyl group having not more than 20 carbon atoms, Y is R<SP>5</SP>R<SP>6</SP>C = N-, where R<SP>5</SP> is hydrogen or a hydrocarbyl group and R<SP>6</SP> is a hydrocarbyl group and p = 1-4. In the examples compositions are prepared from the following ingredients:-diorganopolysiloxanes: a linear OH ended and/or trimethylsilyl-ended dimethylpolysiloxane; organohydrogenpolysiloxanes: a linear trimethylsilyl-ended methylhydrogenpolysiloxane optionally containing (CH 3 ) 2 SiO groups, or (MeHSiO) 4 ; organosilicates: tetraethoxysilane, ethylpolysilicate, tetra - (2 - methoxyethoxy) silane, tetra - (1- methyl - 2 - methoxyethoxy) silane, methyltris- (methoxyethoxy) silane or hexa-(2-methoxyethoxy) disiloxane; organo - oximotin compounds: dibutylbis-(benzaldoximo)tin, dibutylbis - (methylphenylketoximo) tin, tetrabutylbis - (benzaldoximo) distannoxane, tetrabutylbis - (butyraldoximo) distannoxane, among others; and the solvent when used is toluene. The compositions may be coated on to paper, polyethylene-coated paper, polyester film, e.g. polyethylene terephthalate, metals, e.g. Al, glass and ceramics, and then cured by heating to form adhesive films. The compositions can also be used to form silicone release papers by coating kraft paper with the silicone composition which is then cured, then coating the cured silicone film with a styrene-butadiene rubberbased adhesive and then applying a label paper to the adhesive surface. [GB1433343A]
IE1224/74A 1973-07-13 1974-06-11 Organopolysiloxane compositions IE39469B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3344873A GB1433343A (en) 1973-07-13 1973-07-13 Organopolysiloxane compositions

Publications (2)

Publication Number Publication Date
IE39469L IE39469L (en) 1975-01-13
IE39469B1 true IE39469B1 (en) 1978-10-11

Family

ID=10353089

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1224/74A IE39469B1 (en) 1973-07-13 1974-06-11 Organopolysiloxane compositions

Country Status (12)

Country Link
JP (1) JPS5070453A (en)
AU (1) AU7039074A (en)
BE (1) BE817385A (en)
BR (1) BR7405564D0 (en)
DE (1) DE2434000A1 (en)
ES (1) ES428248A1 (en)
FI (1) FI214374A (en)
FR (1) FR2241587B1 (en)
GB (1) GB1433343A (en)
IE (1) IE39469B1 (en)
IT (1) IT1017138B (en)
NL (1) NL7409048A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5229831A (en) * 1975-09-01 1977-03-07 Toray Silicone Co Ltd Adhesive tape
JPS612784A (en) * 1984-06-14 1986-01-08 Toyoda Gosei Co Ltd Spray can packed with water-repellent surface treatment
CN113913117B (en) * 2021-10-12 2023-07-14 上海润势科技有限公司 Photovoltaic cell assembly packaging adhesive film and preparation method and application thereof

Also Published As

Publication number Publication date
NL7409048A (en) 1975-01-15
AU7039074A (en) 1976-01-08
GB1433343A (en) 1976-04-28
BE817385A (en) 1975-01-08
FR2241587A1 (en) 1975-03-21
BR7405564D0 (en) 1975-05-13
DE2434000A1 (en) 1975-02-13
JPS5070453A (en) 1975-06-11
FR2241587B1 (en) 1978-01-20
FI214374A (en) 1975-01-14
IE39469L (en) 1975-01-13
IT1017138B (en) 1977-07-20
ES428248A1 (en) 1976-07-16

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