DE1445357B2 - Verfahren zur Herstellung von Block-Mischpolymeren aus Silcarban- und Organosiloxaneinheiten - Google Patents

Verfahren zur Herstellung von Block-Mischpolymeren aus Silcarban- und Organosiloxaneinheiten

Info

Publication number
DE1445357B2
DE1445357B2 DE19611445357 DE1445357A DE1445357B2 DE 1445357 B2 DE1445357 B2 DE 1445357B2 DE 19611445357 DE19611445357 DE 19611445357 DE 1445357 A DE1445357 A DE 1445357A DE 1445357 B2 DE1445357 B2 DE 1445357B2
Authority
DE
Germany
Prior art keywords
units
sio
copolymers
block copolymers
tensile strength
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.)
Pending
Application number
DE19611445357
Other languages
German (de)
English (en)
Other versions
DE1445357A1 (de
Inventor
Robert L. Pittsburg Pa. Merker (V.St.A.)
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 DE1445357A1 publication Critical patent/DE1445357A1/de
Publication of DE1445357B2 publication Critical patent/DE1445357B2/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C08G77/48—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 in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
    • 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
    • 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
    • C08G77/48—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 in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
    • C08G77/50—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 in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms by carbon linkages
    • C08G77/52—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 in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms by carbon linkages containing aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Silicon Polymers (AREA)
  • Paints Or Removers (AREA)
DE19611445357 1960-08-24 1961-08-24 Verfahren zur Herstellung von Block-Mischpolymeren aus Silcarban- und Organosiloxaneinheiten Pending DE1445357B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51594A US3202634A (en) 1960-08-24 1960-08-24 Silarylenesiloxane block copolymers

Publications (2)

Publication Number Publication Date
DE1445357A1 DE1445357A1 (de) 1969-02-06
DE1445357B2 true DE1445357B2 (de) 1970-11-05

Family

ID=21972252

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19611445357 Pending DE1445357B2 (de) 1960-08-24 1961-08-24 Verfahren zur Herstellung von Block-Mischpolymeren aus Silcarban- und Organosiloxaneinheiten

Country Status (6)

Country Link
US (1) US3202634A (enExample)
BE (1) BE607313A (enExample)
CH (1) CH436731A (enExample)
DE (1) DE1445357B2 (enExample)
GB (1) GB925433A (enExample)
NL (1) NL126419C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2543919A1 (de) * 1974-10-01 1976-04-08 Rhone Poulenc Ind Neue thermoplastische polysiloxan- elastomere

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305525A (en) * 1967-02-21 Method for making organosilicon polymers
US3317456A (en) * 1963-07-22 1967-05-02 Dow Corning Heat-shrinkable organosilicon materials from mixtures of crystalline and non-crystalline organo silicon polymers
GB1058816A (en) * 1963-08-01 1967-02-15 Gen Electric Improvements in silphenylene-containing polymers
US3294717A (en) * 1963-12-23 1966-12-27 Gen Electric Process and composition for producing organopolysiloxanes
US3294718A (en) * 1964-04-20 1966-12-27 Dow Corning Method for preparing block copolymers
US3328481A (en) * 1964-04-20 1967-06-27 Dow Corning Organosilicon resins
US3280073A (en) * 1964-12-10 1966-10-18 Dow Corning Polysilylbenzene compounds
US3296197A (en) * 1964-12-28 1967-01-03 Gen Electric Organopolysiloxane compositions
US3294740A (en) * 1965-01-25 1966-12-27 Dow Corning Method of polymerizing cyclotrisiloxanes ii
US3312727A (en) * 1965-02-03 1967-04-04 Dow Corning Organosilicon compounds
US3395168A (en) * 1965-02-08 1968-07-30 Dow Corning Silphenylene siloxanes
US3350351A (en) * 1966-06-27 1967-10-31 Dow Corning Organosilicon compositions and methods of preparation and vulcanization thereof
US3444127A (en) * 1967-09-15 1969-05-13 Webb James E Preparation of ordered poly(arylenesiloxane)polymers
BE759624A (fr) * 1969-12-01 1971-06-01 Dow Corning Caoutchouc de silicone resistant aux salissures et sa fabrication
US4102941A (en) * 1976-11-11 1978-07-25 General Electric Company Method for making silarylenesiloxane-polydiorganosiloxane block polymers
US4116993A (en) * 1977-07-05 1978-09-26 General Electric Company Process for producing aromatic-containing silicone compounds
US4198498A (en) * 1978-11-21 1980-04-15 General Electric Company Tris[poly(aryloxysiloxane)] polymers
US4463118A (en) * 1981-07-16 1984-07-31 General Electric Company Oil extended silicone elastomer composition
US4366323A (en) * 1982-01-27 1982-12-28 The United States Of America As Represented By The Secretary Of The Air Force Polymerization of arylene bis-silanols
JPS58171416A (ja) * 1982-04-02 1983-10-08 Hitachi Ltd 耐熱性重合体
EP0099432B1 (en) * 1982-07-21 1987-01-07 Toray Industries, Inc. Permselective membrane
US4563514A (en) * 1985-03-26 1986-01-07 General Electric Company Curable polysilarylene-polysiloxane copolymers
US6368535B1 (en) * 1999-08-06 2002-04-09 Dow Corning Corporation Condensation reaction curable silsesquioxane resin composition and methods for the synthesis and cure thereof
DE10030686A1 (de) * 2000-06-23 2002-02-07 Wacker Chemie Gmbh Verfahren zur Herstellung von Silarylensiloxan-Diorganosiloxan-Copolymeren
US6451954B1 (en) * 2000-07-27 2002-09-17 General Electric Company Copolymer sealant compositions and method for making
EP2606053A1 (en) * 2010-08-18 2013-06-26 Momentive Performance Materials Inc. Solventless process to produce aromatic group-containing organosilanes
US10227363B2 (en) * 2017-01-17 2019-03-12 National Chung Shan Institute Of Science And Technology Polymer with alternating phenylene silicon and siloxane structure and method of producing precursor of the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2352974A (en) * 1940-04-30 1944-07-04 Gen Electric Organosilicon compound
US2562000A (en) * 1946-10-28 1951-07-24 Du Pont Polyarylene-siloxanes and processes for making same
US2696480A (en) * 1951-10-20 1954-12-07 Dow Corning Polymeric organopolysiloxanes containing phenylene and silane linked silicon atoms
BE523684A (enExample) * 1952-10-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2543919A1 (de) * 1974-10-01 1976-04-08 Rhone Poulenc Ind Neue thermoplastische polysiloxan- elastomere

Also Published As

Publication number Publication date
NL126419C (enExample) 1969-04-15
DE1445357A1 (de) 1969-02-06
GB925433A (en) 1963-05-08
NL265778A (enExample) 1964-07-10
CH436731A (de) 1967-05-31
US3202634A (en) 1965-08-24
BE607313A (fr) 1962-02-19

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Legal Events

Date Code Title Description
SH Request for examination between 03.10.1968 and 22.04.1971
E77 Valid patent as to the heymanns-index 1977