GB1111156A - Siloxane-coated materials - Google Patents

Siloxane-coated materials

Info

Publication number
GB1111156A
GB1111156A GB3043264A GB3043264A GB1111156A GB 1111156 A GB1111156 A GB 1111156A GB 3043264 A GB3043264 A GB 3043264A GB 3043264 A GB3043264 A GB 3043264A GB 1111156 A GB1111156 A GB 1111156A
Authority
GB
United Kingdom
Prior art keywords
bonded
composition
silane
siloxane
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
GB3043264A
Inventor
David Malcolm Rees
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.)
Midland Silicones Ltd
Original Assignee
Midland Silicones 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 Midland Silicones Ltd filed Critical Midland Silicones Ltd
Priority to GB3043264A priority Critical patent/GB1111156A/en
Priority to CH1068365A priority patent/CH466020A/en
Priority to US475874A priority patent/US3436251A/en
Priority to SE10137/65A priority patent/SE308659B/xx
Priority to NL656510039A priority patent/NL147807B/en
Priority to DE19651546410 priority patent/DE1546410C3/en
Priority to FR27115A priority patent/FR1443657A/en
Publication of GB1111156A publication Critical patent/GB1111156A/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
    • C08G77/12—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
    • C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
    • C08G77/18—Polysiloxanes containing silicon bound to oxygen-containing groups to alkoxy or aryloxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Paints Or Removers (AREA)
  • Silicon Polymers (AREA)

Abstract

A composition for treating paper and paper products comprises a mixture of (1) an alkyl-hydrogen-polysiloxane (2) a diorganopolysiloxane containing terminal Si-bonded hydroxyl or alkoxy radicals, and (3) an aminosubstituted silane containing at least one Si-bonded alkoxy radical and at least one amino group bonded to Si through one or more C atoms, or a hydrolysate thereof. The preferred silanes (3) are methyl-g -aminopopyl-tri-isopropoxysilane, vinyl-g -aminopropyldibutoxysilane, g - aminopropyltriethoxysilane, d - aminobutyltriethoxysilane, N - b - aminoethyl - g - aminopropyltrimethoxysilane and N - b - aminoethyl - d - aminobutyltriethoxysilane. Preferably the siloxanes are used in amount, by wt., of from 0.1 to 10% of (1) to 99.9 to 90% of (2) and the silane is used in amount of 0.5 to 5.0% of the siloxane mixture. Catalysts, e.g. stannous-octoate and -acetate, zinc octoate, dibutyltin-dioctoate -dilaurate and -diacetate, and cobalt naphthenate, and solvents may also be added. Preferably the composition is stored prior to use in at least 2 packeges, one containing the siloxane mixture and optionally the solvent, and the other containing the silane and optionally the catalyst.ALSO:Paper and paper products are coated by applying thereto, e.g as by roller coating, Meyer rod or knife coating, a composition comprising (1) an alkylhydrogenpolysiloxane, (2) a diorganopolysiloxane containing Si-bonded hydroxyl or alkoxy radicals, and (3) a silane containing at least one Si-bonded alkoxy radical and at least one amino group bonded to Si through at least one C atom. or a hydrolipate thereof (see Division C3) and curing the applied siloxane. The composition is usually used as a solution in an organic solvent, e.g. xylene, and may also contain curing catalysts. Examples describe the above method of coating (1, 2) glassine, and (3, 5, 6, 8, 9) vegetable parchment, Kraft, tissue and cardboard are also mentioned. Uses: the products find use in the fabrication of interleaving papers, backing papers, and sacks for holding sticky materials.
GB3043264A 1964-08-04 1964-08-04 Siloxane-coated materials Expired GB1111156A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB3043264A GB1111156A (en) 1964-08-04 1964-08-04 Siloxane-coated materials
CH1068365A CH466020A (en) 1964-08-04 1965-07-29 Process for the treatment of paper and paper products
US475874A US3436251A (en) 1964-08-04 1965-07-29 Process for rendering paper abrasion resistant,adhesive and water-repellent employing siloxane composition
SE10137/65A SE308659B (en) 1964-08-04 1965-08-03
NL656510039A NL147807B (en) 1964-08-04 1965-08-03 METHOD OF TREATING PAPER SURFACES, AS WELL AS THE PAPER THEREFORE COATED.
DE19651546410 DE1546410C3 (en) 1964-08-04 1965-08-03 Process for improving the abrasion resistance of siloxane impregnated papers and paper products
FR27115A FR1443657A (en) 1964-08-04 1965-08-03 Paper manufacturing process, and products obtained

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3043264A GB1111156A (en) 1964-08-04 1964-08-04 Siloxane-coated materials

Publications (1)

Publication Number Publication Date
GB1111156A true GB1111156A (en) 1968-04-24

Family

ID=10307593

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3043264A Expired GB1111156A (en) 1964-08-04 1964-08-04 Siloxane-coated materials

Country Status (4)

Country Link
CH (1) CH466020A (en)
DE (1) DE1546410C3 (en)
GB (1) GB1111156A (en)
SE (1) SE308659B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2215447A2 (en) * 1966-05-31 1974-08-23 Ici Ltd Silicone coating compsn, esp for paper - contg an amino deriv to give lower removal strength
US3962500A (en) * 1973-12-18 1976-06-08 Dow Corning Limited Process for treating fibers
US4049873A (en) 1975-01-28 1977-09-20 Imperial Chemical Industries Limited Surface treating compositions
US4202929A (en) 1977-10-28 1980-05-13 Bayer Atkiengesellschaft Production of non-stick coatings
US4251596A (en) * 1977-10-28 1981-02-17 Bayer Aktiengesellschaft Production of non-stick coatings

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3149791C1 (en) * 1981-12-16 1982-11-11 Th. Goldschmidt Ag, 4300 Essen Use of an organopolysiloxane preparation for the treatment of paper for the production of plasterboard
EP2145912A1 (en) 2008-07-19 2010-01-20 Momentive Performance Materials GmbH Method of coating substrates
US9469782B2 (en) 2011-12-02 2016-10-18 Cpfilms Inc. Catalysts for thermal cure silicone release coatings
BR112014012596A2 (en) 2011-12-02 2017-06-06 Cpfilms Inc methods for forming a silicone release liner and for storing a roll film

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2215447A2 (en) * 1966-05-31 1974-08-23 Ici Ltd Silicone coating compsn, esp for paper - contg an amino deriv to give lower removal strength
US3962500A (en) * 1973-12-18 1976-06-08 Dow Corning Limited Process for treating fibers
US4049873A (en) 1975-01-28 1977-09-20 Imperial Chemical Industries Limited Surface treating compositions
US4202929A (en) 1977-10-28 1980-05-13 Bayer Atkiengesellschaft Production of non-stick coatings
US4251596A (en) * 1977-10-28 1981-02-17 Bayer Aktiengesellschaft Production of non-stick coatings

Also Published As

Publication number Publication date
DE1546410A1 (en) 1970-08-06
SE308659B (en) 1969-02-17
CH466020A (en) 1968-11-30
DE1546410C3 (en) 1975-03-13
DE1546410B2 (en) 1974-07-18

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