DE1240660B - Verfahren zur Herstellung von hitzebestaendigen Organopolysiloxanelastomeren - Google Patents

Verfahren zur Herstellung von hitzebestaendigen Organopolysiloxanelastomeren

Info

Publication number
DE1240660B
DE1240660B DED46655A DED0046655A DE1240660B DE 1240660 B DE1240660 B DE 1240660B DE D46655 A DED46655 A DE D46655A DE D0046655 A DED0046655 A DE D0046655A DE 1240660 B DE1240660 B DE 1240660B
Authority
DE
Germany
Prior art keywords
heat
weight
chrysotile asbestos
fillers
radicals
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.)
Withdrawn
Application number
DED46655A
Other languages
German (de)
English (en)
Inventor
Virgil L Metevia
Keith E Polmanteer
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 Corp
Original Assignee
Dow Corning 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 Dow Corning Corp filed Critical Dow Corning Corp
Publication of DE1240660B publication Critical patent/DE1240660B/de
Withdrawn legal-status Critical Current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
    • 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
    • C08G77/02—Polysilicates
    • 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
    • C08G77/20—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
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DED46655A 1964-03-16 1965-03-02 Verfahren zur Herstellung von hitzebestaendigen Organopolysiloxanelastomeren Withdrawn DE1240660B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US352307A US3453228A (en) 1964-03-16 1964-03-16 Heat-curable,heat stable organosilicon elastomeric compositions of high strength and low elongation

Publications (1)

Publication Number Publication Date
DE1240660B true DE1240660B (de) 1967-05-18

Family

ID=23384606

Family Applications (1)

Application Number Title Priority Date Filing Date
DED46655A Withdrawn DE1240660B (de) 1964-03-16 1965-03-02 Verfahren zur Herstellung von hitzebestaendigen Organopolysiloxanelastomeren

Country Status (11)

Country Link
US (1) US3453228A (US20040152965A1-20040805-M00009.png)
AT (1) AT255759B (US20040152965A1-20040805-M00009.png)
BE (1) BE661119A (US20040152965A1-20040805-M00009.png)
CH (1) CH439729A (US20040152965A1-20040805-M00009.png)
DE (1) DE1240660B (US20040152965A1-20040805-M00009.png)
ES (1) ES305901A1 (US20040152965A1-20040805-M00009.png)
FR (1) FR1424217A (US20040152965A1-20040805-M00009.png)
GB (1) GB1039501A (US20040152965A1-20040805-M00009.png)
NL (1) NL6503248A (US20040152965A1-20040805-M00009.png)
NO (1) NO115760B (US20040152965A1-20040805-M00009.png)
SE (1) SE305745B (US20040152965A1-20040805-M00009.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715329A (en) * 1971-04-15 1973-02-06 Gen Electric Heat vulcanizable polysiloxane compositions containing asbestos
US3933726A (en) * 1971-04-15 1976-01-20 General Electric Company Heat vulcanizable polysiloxane compositions containing asbestos
US4433069A (en) * 1983-01-03 1984-02-21 Dow Corning Corporation Method for preparing flame resistant polysiloxane foams and foams prepared thereby
US4865911A (en) * 1989-01-09 1989-09-12 Dow Corning Corporation Curable silicone coated gasket and composition

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179619A (en) * 1965-04-20 Xow swell, high temperature organosi- loxane rubbeks containing silicon- bonded fluokjnated aliphatic radicals
US2610167A (en) * 1946-12-07 1952-09-09 Grotenhuis Theodore A Te Pigmented silicone elastomers
US2658881A (en) * 1949-05-03 1953-11-10 Diamond Alkali Co Moldable material comprising asbestos and a cohydrolyzate of phenyl silicon trihalide and ethyl silicon trihalide
US2913419A (en) * 1956-04-18 1959-11-17 Du Pont Chemical process and composition
US2885366A (en) * 1956-06-28 1959-05-05 Du Pont Product comprising a skin of dense, hydrated amorphous silica bound upon a core of another solid material and process of making same
US2999077A (en) * 1957-04-10 1961-09-05 Wacker Chemie Gmbh Method of preparing organopolysiloxane elastomers
US3243404A (en) * 1962-04-02 1966-03-29 Gen Electric Silyl amine processing aids for polysiloxane elastomers

Also Published As

Publication number Publication date
AT255759B (de) 1967-07-25
US3453228A (en) 1969-07-01
BE661119A (US20040152965A1-20040805-M00009.png) 1965-09-15
NL6503248A (US20040152965A1-20040805-M00009.png) 1965-09-17
GB1039501A (en) 1966-08-17
CH439729A (de) 1967-07-15
ES305901A1 (es) 1965-04-16
FR1424217A (fr) 1966-01-07
SE305745B (sv) 1968-11-04
NO115760B (US20040152965A1-20040805-M00009.png) 1968-11-25

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee