GB1306935A - Sealing composition and process - Google Patents

Sealing composition and process

Info

Publication number
GB1306935A
GB1306935A GB3129569A GB1306935DA GB1306935A GB 1306935 A GB1306935 A GB 1306935A GB 3129569 A GB3129569 A GB 3129569A GB 1306935D A GB1306935D A GB 1306935DA GB 1306935 A GB1306935 A GB 1306935A
Authority
GB
United Kingdom
Prior art keywords
gamma
silane
composition
ethyl acrylate
ethyl
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
GB3129569A
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.)
Dow Silicones UK Ltd
Original Assignee
Dow Corning 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 Dow Corning Ltd filed Critical Dow Corning Ltd
Publication of GB1306935A publication Critical patent/GB1306935A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J143/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing boron, silicon, phosphorus, selenium, tellurium, or a metal; Adhesives based on derivatives of such polymers
    • C09J143/04—Homopolymers or copolymers of monomers containing silicon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/28—Non-macromolecular organic substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Sealing Material Composition (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)

Abstract

1306935 Curable silicon-containing acrylate copolymers DOW CORNING Ltd 22 June 1970 [20 Jane 1969] 31295/69 Heading C3P A curable composition for sealing joints and cracks, comprises (A) a curable copolymer obtained by the addition copolymerization of (i) 100 molar proportions of one or more compounds of the formula wherein R<SP>1</SP> is C 1-4 alkyl and (ii) from 0À08 to 0À8 molar proportions of a silane of general formula wherein Q is H or -CH 3 , X is a C 1-5 alkylene radical, Y is a C 1-5 alkoxy radical, Z is a monovalent hydrocarbon or halogenated hydrocarbon radical or a halogen atom, and n is 2 or 3, and (B) a silanol condensation catalyst. The composition cures on exposure to water, and may contain also a hydrolysable silane with a rate of hydrolysis greater than that of the -SiY n Z 3-n group of (ii) above, in order to keep the composition dry and therefore prevent it polymerizing such as Me-Si(OMe) 3 , MeSi(OEt) 3 , Me 2 Si(OMe) 2 and ethyl triacetoxy silane. Examples of silane monomers (ii) are given, wherein X is -(CH 2 ) 3 -, -CH 2 -, and and wherein Y is -OC 2 H 5 , -OCH 3 or -OC 4 H 9 and Z is Cl. The composition may also contain up to 40% by wt. of solvent and/or one or more fillers. Other vinyl monomers may also be polymerized with (i) and (ii). Examples of silanol condensation catalyst (B) are HCl, acetic and propionic acids, methylamine, octylamine, ethylenediamine, tetrabutyl titanate, tetranonyl titanate, triethanolamine titanate, di-(isopropoxy)-titanium di-(acetoacetonate) and di-(ethylacetoacetate), lead 2-ethylhexoate, lead naphthenate, Co octoate, zinc naphthenate, Fe octoate, stannous octoate and acetate, dibutyltin diacetate, dilaurate and dioctoate, and dioctyl tin di-2-ethyl hexoate. In the examples, the polymers A are of (1) ethyl acrylate and gamma triethoxysilyl-propylmethacrylate, (2) ethyl acrylate and gamma trimethoxy silylpropyl methacrylate, (3) ethyl acrylate, styrene and gamma trimethoxysilyl-propyl methacrylate, and (4) ethyl acrylate, butyl acrylate and gamma trimethoxy silyl-propyl methacrylate, and are cured with catalysts selected from those listed above.
GB3129569A 1969-06-20 1969-06-20 Sealing composition and process Expired GB1306935A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3129569 1969-06-20

Publications (1)

Publication Number Publication Date
GB1306935A true GB1306935A (en) 1973-02-14

Family

ID=10321003

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3129569A Expired GB1306935A (en) 1969-06-20 1969-06-20 Sealing composition and process

Country Status (5)

Country Link
JP (1) JPS4915951B1 (en)
DE (1) DE2028654C3 (en)
FR (1) FR2046979B1 (en)
GB (1) GB1306935A (en)
ZA (1) ZA703896B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333867A (en) 1980-03-03 1982-06-08 Scott Bader Company Limited Ceramic tile adhesives
US5631082A (en) * 1988-04-07 1997-05-20 Kanegafuchi Chemical Industry Co., Ltd. Pressure-sensitive adhesive material

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819361A (en) * 1981-07-27 1983-02-04 Kanegafuchi Chem Ind Co Ltd One-pack type room temperature curing composition
JPH0219015U (en) * 1988-07-15 1990-02-08
JP5582333B2 (en) * 2009-02-04 2014-09-03 セメダイン株式会社 Curable composition
CN111410497A (en) * 2019-09-27 2020-07-14 绿城装饰工程集团有限公司 Waterproof gypsum-based caulking paste

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333867A (en) 1980-03-03 1982-06-08 Scott Bader Company Limited Ceramic tile adhesives
US5631082A (en) * 1988-04-07 1997-05-20 Kanegafuchi Chemical Industry Co., Ltd. Pressure-sensitive adhesive material

Also Published As

Publication number Publication date
DE2028654B2 (en) 1980-04-30
DE2028654C3 (en) 1981-01-22
ZA703896B (en) 1971-01-27
FR2046979A1 (en) 1971-03-12
DE2028654A1 (en) 1971-02-11
JPS4915951B1 (en) 1974-04-18
FR2046979B1 (en) 1973-01-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee