GB1156723A - Resilient Silicone Rubbers. - Google Patents

Resilient Silicone Rubbers.

Info

Publication number
GB1156723A
GB1156723A GB29237/66A GB2923766A GB1156723A GB 1156723 A GB1156723 A GB 1156723A GB 29237/66 A GB29237/66 A GB 29237/66A GB 2923766 A GB2923766 A GB 2923766A GB 1156723 A GB1156723 A GB 1156723A
Authority
GB
United Kingdom
Prior art keywords
silica
oxide
gum
peroxide
mixture
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
GB29237/66A
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of GB1156723A publication Critical patent/GB1156723A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/014—Stabilisers against oxidation, heat, light or ozone
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides
    • 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
    • C08L83/08—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

1,156,723. Silicone rubbers. BENDIX CORP. 29 June, 1966 [12 July, 1965], No. 29237/66. Heading C3T. A rubber stock, heat curable to a resilient rubber having a hardness of not greater than Shore A40, is made by mixing together (a) a methylvinylpolysiloxane gum containing submicron silica (e.g. fumed silica) (b) a methylvinylpolysiloxane gum having some of the vinyl groups replaced by 3,3,3-trifluoropropyl groups and containing sub-micron silica (e.g. fumed silica) (c) a metal oxide buffer (d) a heat stabilizer and (c) an organic peroxide curing agent. Ingredient (b) may be replaced by two components one being the gum free from silica and the other being the gum containing silica. Specified components are:-for (c)-a mixture of silica, a calcium oxide, magnesium oxide, alumina, sodium oxide and potassium oxide; for (d)-red iron oxide or a mixture thereof with black iron oxide, ferric oxide monohydrate, carbon black, ferric octoate and barium zirconate; for (e)-di-tert. butyl peroxide, butylperoxyisopropyl carbonate, benzoyl peroxide, 2,4- dichlorobenzoyl peroxide and 2,5-bis(butyl peroxy)-2,5-dimethylhexane.
GB29237/66A 1965-07-12 1966-06-29 Resilient Silicone Rubbers. Expired GB1156723A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47139265A 1965-07-12 1965-07-12

Publications (1)

Publication Number Publication Date
GB1156723A true GB1156723A (en) 1969-07-02

Family

ID=23871446

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29237/66A Expired GB1156723A (en) 1965-07-12 1966-06-29 Resilient Silicone Rubbers.

Country Status (3)

Country Link
ES (1) ES329043A1 (en)
GB (1) GB1156723A (en)
SE (1) SE347753B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2327285A1 (en) * 1975-10-06 1977-05-06 Gen Electric COMPOSITION OF SILICONE RUBBER WITH GOOD RESISTANCE TO SOLVENTS
GB2145423A (en) * 1983-08-26 1985-03-27 Gen Electric Modified organopolysiloxane composition
EP0231519A2 (en) * 1985-12-25 1987-08-12 Dow Corning Kabushiki Kaisha Heat-resistant polyorganosiloxane composition
CN109368247A (en) * 2018-10-29 2019-02-22 南京航空航天大学溧水仿生产业研究院有限公司 A kind of Medical Robot's grasping mechanism

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2327285A1 (en) * 1975-10-06 1977-05-06 Gen Electric COMPOSITION OF SILICONE RUBBER WITH GOOD RESISTANCE TO SOLVENTS
GB2145423A (en) * 1983-08-26 1985-03-27 Gen Electric Modified organopolysiloxane composition
EP0231519A2 (en) * 1985-12-25 1987-08-12 Dow Corning Kabushiki Kaisha Heat-resistant polyorganosiloxane composition
EP0231519A3 (en) * 1985-12-25 1989-08-16 Dow Corning Kabushiki Kaisha Heat-resistant polyorganosiloxane composition
CN109368247A (en) * 2018-10-29 2019-02-22 南京航空航天大学溧水仿生产业研究院有限公司 A kind of Medical Robot's grasping mechanism

Also Published As

Publication number Publication date
ES329043A1 (en) 1967-05-01
SE347753B (en) 1972-08-14

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees