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ES350901A1 - Organosilicon Compositions - Google Patents

Organosilicon Compositions

Info

Publication number
ES350901A1
ES350901A1 ES350901A ES350901A ES350901A1 ES 350901 A1 ES350901 A1 ES 350901A1 ES 350901 A ES350901 A ES 350901A ES 350901 A ES350901 A ES 350901A ES 350901 A1 ES350901 A1 ES 350901A1
Authority
ES
Spain
Prior art keywords
parts
soluble
iii
coating
atoms
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
ES350901A
Other languages
Spanish (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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES350901A1 publication Critical patent/ES350901A1/en
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
    • 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
    • C08G77/06—Preparatory processes
    • C08G77/08—Preparatory processes characterised by the catalysts used
    • 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
    • C08G77/20—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
    • C08G77/70—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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Silicon Polymers (AREA)
  • Paper (AREA)

Abstract

Paper is coated with a composition comprising 100 parts by wt. of diorganopolysiloxane (I) soluble in organic solvent and containing at least two si-bonded OH groups, I to 25 parts by wt. of a liquid polysiloxane (II) having not less than Si-bonded hydrogen atoms (attached to different Si atoms), 2 to 20 parts by weight of an organic tin compound (III) soluble in organic solvents, and from 0.2 to 15 parts by wt. of an amine having a dissociation constant in aqueous solution of not less than 10-9. I may have a viscosity of 3000 to 108 cs. at e.g. an OH-terminated dimethylpolysiloxane. II may have a visocity of .5-200 cs. at 25 C e.g. a methylhydrogenpolysiloxane. III is defined as a diorganotinacylate in which the acyl group is derived from a monovalent acid and is a monovalent aromatic group or an aliphatic group having no more than 4 carbon atoms and which may contain substituents, a diorganotin alkoxide or phenoxide, a diorganodioximotin, a dioximopolydiorganostannoxane or a diacylpolydiorganostannoxane. Examples of IV are tetraethylenepentamine, aminobutanol, allylamine, benzylamine, nbutylamine, diethylamine, n-octylamine, piperidine, triethanolamine, triethylenediamine and tetramethylguanidine. Examples relate to the coating of a vegetable parchment paper. The coating has a releasing action with pressure sensitive adhesives.
ES350901A 1967-02-24 1968-02-24 Organosilicon Compositions Expired ES350901A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB885567A GB1186571A (en) 1967-02-24 1967-02-24 Organosilicon Compositions

Publications (1)

Publication Number Publication Date
ES350901A1 true ES350901A1 (en) 1969-05-16

Family

ID=9860556

Family Applications (1)

Application Number Title Priority Date Filing Date
ES350901A Expired ES350901A1 (en) 1967-02-24 1968-02-24 Organosilicon Compositions

Country Status (10)

Country Link
AT (1) AT286772B (en)
BE (1) BE711243A (en)
CH (1) CH502409A (en)
DE (1) DE1694492B2 (en)
ES (1) ES350901A1 (en)
FI (1) FI51620C (en)
FR (1) FR1556008A (en)
GB (1) GB1186571A (en)
NL (1) NL142440B (en)
NO (1) NO125456B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4186921A (en) * 1978-04-18 1980-02-05 Fox Daniel W Method of making a tethered ball apparatus
ATE110131T1 (en) * 1989-05-26 1994-09-15 Kaemmerer Gmbh RELEASE PAPER, PROCESS FOR PRODUCTION thereof AND FOR PRODUCTION OF SILICONE RELEASE PAPER.
FR2655993B1 (en) * 1989-12-19 1993-09-17 Rhone Poulenc Chimie U.V. CURABLE COMPOSITIONS FOR USE IN PARTICULAR IN THE FIELD OF PAPER NON-STICK AND OPTICAL FIBERS.

Also Published As

Publication number Publication date
DE1694492B2 (en) 1974-05-09
CH502409A (en) 1971-01-31
GB1186571A (en) 1970-04-02
DE1694492A1 (en) 1971-12-23
NL142440B (en) 1974-06-17
NL6802381A (en) 1968-08-26
BE711243A (en) 1968-07-01
AT286772B (en) 1970-12-28
FI51620C (en) 1977-02-10
FR1556008A (en) 1969-01-31
NO125456B (en) 1972-09-11
FI51620B (en) 1976-11-01

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