GB869565A - Insulating material - Google Patents

Insulating material

Info

Publication number
GB869565A
GB869565A GB28076/59A GB2807659A GB869565A GB 869565 A GB869565 A GB 869565A GB 28076/59 A GB28076/59 A GB 28076/59A GB 2807659 A GB2807659 A GB 2807659A GB 869565 A GB869565 A GB 869565A
Authority
GB
United Kingdom
Prior art keywords
parts
viscosity
polysiloxane
endblocked
hydroxyl
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
GB28076/59A
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
Publication of GB869565A publication Critical patent/GB869565A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/34—Chemical features in the manufacture of articles consisting of a foamed macromolecular core and a macromolecular surface layer having a higher density than the core
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/06—Thermally protective, e.g. insulating
    • A41D31/065—Thermally protective, e.g. insulating using layered materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2383/00—Characterised by the use 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; Derivatives of such polymers
    • C08J2383/04—Polysiloxanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Textile Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

An organo polysiloxane elastomeric foam is made by mixing 100 parts of hydroxyl-endblocked dimethylpolysiloxane of viscosity at 25 DEG C. of 1300 cs., 10 parts of trimethylsiloxy-endblocked methylhydrogen-polysiloxane of viscosity 23 cs., 10 parts of diphenylmethyl-silanol, 10 parts of hydroxyl-endblocked dimethylpolysiloxane of viscosity 50 cs., 15 parts of hexabrombenzene as a fire retardant, 20 parts of diatomaceous earth, and 6 parts of stannous octoate. The mixture foams at room temperature. Specifications 608,956, 788,598, 798,669, 832,488, 867,619 and U.S.A. Specification 2,956,032 are referred to.ALSO:An organopolysiloxane elastomeric foam is made by mixing 100 parts of hydroxyl-end-blocked dimethyl-polysiloxane of viscosity at 25 DEG C. of 1300 c.s., 10 parts of trimethyl-siloxy-endblocked methyl hydrogen-polysiloxane of viscosity 23 c.s., 10 parts of diphenyl methyl silanol, 10 parts of hydroxyl-endblocked dimethyl polysiloxane of viscosity 50 c.s., 15 parts of hexabrombenzene as a fire retardant, 20 parts of diatomaceous earth, and 6 parts of stannous octoate. The mixture foams at room temperature. Specifications 608,956, 788,598, 798,669, 832,488, 867,619 and U.S.A. Specification 2,956,032 are referred to.
GB28076/59A 1958-10-01 1959-08-17 Insulating material Expired GB869565A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US869565XA 1958-10-01 1958-10-01

Publications (1)

Publication Number Publication Date
GB869565A true GB869565A (en) 1961-05-31

Family

ID=22201960

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28076/59A Expired GB869565A (en) 1958-10-01 1959-08-17 Insulating material

Country Status (1)

Country Link
GB (1) GB869565A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2137492A (en) * 1983-03-25 1984-10-10 Metzeler Kautschuk A seat for a vehicle in particular for an aircraft
US4666768A (en) * 1985-07-11 1987-05-19 Irbit Research & Consulting Ag Foam panel
GB2192562A (en) * 1986-07-18 1988-01-20 Gen Electric Silicone foam backed flame retardant fabrics
US4822659A (en) * 1987-09-30 1989-04-18 Bisco Products Inc. Fire block sheet and wrapper

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2137492A (en) * 1983-03-25 1984-10-10 Metzeler Kautschuk A seat for a vehicle in particular for an aircraft
US4666768A (en) * 1985-07-11 1987-05-19 Irbit Research & Consulting Ag Foam panel
GB2192562A (en) * 1986-07-18 1988-01-20 Gen Electric Silicone foam backed flame retardant fabrics
GB2192562B (en) * 1986-07-18 1990-04-11 Gen Electric Silicone foam backed flame retardant fabrics
US4822659A (en) * 1987-09-30 1989-04-18 Bisco Products Inc. Fire block sheet and wrapper

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