FR2388839A1 - Procede de preparation de polyorganosiloxanes reticules - Google Patents

Procede de preparation de polyorganosiloxanes reticules

Info

Publication number
FR2388839A1
FR2388839A1 FR7812469A FR7812469A FR2388839A1 FR 2388839 A1 FR2388839 A1 FR 2388839A1 FR 7812469 A FR7812469 A FR 7812469A FR 7812469 A FR7812469 A FR 7812469A FR 2388839 A1 FR2388839 A1 FR 2388839A1
Authority
FR
France
Prior art keywords
bonded
silicon
polyorganosiloxane
attachment
manufacture
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.)
Granted
Application number
FR7812469A
Other languages
English (en)
Other versions
FR2388839B1 (fr
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.)
Wacker Chemie AG
Original Assignee
Wacker Chemie AG
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 Wacker Chemie AG filed Critical Wacker Chemie AG
Publication of FR2388839A1 publication Critical patent/FR2388839A1/fr
Application granted granted Critical
Publication of FR2388839B1 publication Critical patent/FR2388839B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/12—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes
    • C08F283/122—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes on to saturated polysiloxanes containing hydrolysable groups, e.g. alkoxy-, thio-, hydroxy-
    • 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
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Macromonomer-Based Addition Polymer (AREA)

Abstract

Procédé de préparation de polyorganosiloxanes réticulés, modifiés, par polymérisation radicalaire d'un monomère insaturé en presence d'un polyorganosiloxane réticulable ou réticulé par fixation d'H lié à Si sur des radicaux alcényles liés à Si, contenant au moins 40 moles % de motifs mono-organosiloxanes, tous les groupes réticulables de ce poly-organosiloxane étant des groupes OH ou alcoxy en C1 à C8 liés au silicium. Il consiste à effectuer la polymérisation en présence d'un catalyseur de la condensation du polyorganosiloxane, ou d'un catalyseur favorisant la fixation de H lié au silicium sur des radicaux alcényles liés au silicium, après addition éventuelle d'un composé organique du silicium contenant au moins 2 atomes liés au silicium. Application à la fabrication d'objets moulés et de revêtements et au remplissage de cavités, notamment dans la fabrication de composants électroniques.
FR7812469A 1977-04-28 1978-04-27 Procede de preparation de polyorganosiloxanes reticules Granted FR2388839A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772718998 DE2718998A1 (de) 1977-04-28 1977-04-28 Verfahren zum herstellen von vernetzten, modifizierten organopolysiloxanen

Publications (2)

Publication Number Publication Date
FR2388839A1 true FR2388839A1 (fr) 1978-11-24
FR2388839B1 FR2388839B1 (fr) 1984-05-25

Family

ID=6007547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812469A Granted FR2388839A1 (fr) 1977-04-28 1978-04-27 Procede de preparation de polyorganosiloxanes reticules

Country Status (10)

Country Link
US (1) US4170610A (fr)
JP (1) JPS53134898A (fr)
AT (1) ATA305478A (fr)
CH (1) CH634587A5 (fr)
DE (1) DE2718998A1 (fr)
FR (1) FR2388839A1 (fr)
GB (1) GB1579096A (fr)
IT (1) IT7849064A0 (fr)
NL (1) NL7802722A (fr)
SE (1) SE7804967L (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015346A1 (fr) * 1979-01-31 1980-09-17 Imperial Chemical Industries Plc Compositions de catalyseurs et leur utilisation dans la préparation de compositions de revêtement anti-adhérentes
EP0315836A2 (fr) * 1987-10-30 1989-05-17 HÜLS AMERICA INC. (a Delaware corporation) Polymères à réseaux interpénétrés á base d'organopolysiloxanes et procédé de préparation

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2917754A1 (de) * 1979-05-02 1980-11-13 Wacker Chemie Gmbh Hydrophile, vernetzte, modifizierte organopolysiloxane verfahren zu ihrer herstellung und ihre verwendung
US5516558A (en) * 1994-08-24 1996-05-14 General Electric Company Addition curable paper release composition with improved bathlife

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531424A (en) * 1966-09-01 1970-09-29 Stauffer Wacker Silicone Corp Silicone-containing room-temperature vulcanizing compositions
FR2062729A5 (fr) * 1969-09-29 1971-06-25 Stauffer Wacker Silicone Corp
FR2076293A5 (en) * 1970-01-06 1971-10-15 Stauffer Chemical Co Silicone-containing room temperature - vulcanizing compositions
DE2144972A1 (de) * 1970-09-08 1972-03-16 Dow Corning Siloxan-Acrylat-Copolymere
FR2172764A1 (fr) * 1972-02-21 1973-10-05 Rhone Poulenc Sa

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1200476A (en) * 1966-12-07 1970-07-29 Wacker Chemie Gmbh Heat-curable casting and impregnating resins based on organopolysiloxanes
GB1430077A (en) * 1972-07-31 1976-03-31 Ici Ltd Silicone elastomers
DE2405828C2 (de) * 1974-02-07 1985-11-14 Consortium für elektrochemische Industrie GmbH, 8000 München Verfahren zum Herstellen von modifizierten Organopolysiloxanen
DE2447265C3 (de) * 1974-10-03 1979-02-22 Wacker-Chemie Gmbh, 8000 Muenchen Zu nicht elastomeren Formkörpern oder Überzügen hitzehärtbare Formmassen und ihre Verwendung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531424A (en) * 1966-09-01 1970-09-29 Stauffer Wacker Silicone Corp Silicone-containing room-temperature vulcanizing compositions
FR2062729A5 (fr) * 1969-09-29 1971-06-25 Stauffer Wacker Silicone Corp
FR2076293A5 (en) * 1970-01-06 1971-10-15 Stauffer Chemical Co Silicone-containing room temperature - vulcanizing compositions
DE2144972A1 (de) * 1970-09-08 1972-03-16 Dow Corning Siloxan-Acrylat-Copolymere
FR2172764A1 (fr) * 1972-02-21 1973-10-05 Rhone Poulenc Sa

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015346A1 (fr) * 1979-01-31 1980-09-17 Imperial Chemical Industries Plc Compositions de catalyseurs et leur utilisation dans la préparation de compositions de revêtement anti-adhérentes
EP0315836A2 (fr) * 1987-10-30 1989-05-17 HÜLS AMERICA INC. (a Delaware corporation) Polymères à réseaux interpénétrés á base d'organopolysiloxanes et procédé de préparation
EP0315836A3 (fr) * 1987-10-30 1990-10-17 HÜLS AMERICA INC. (a Delaware corporation) Polymères à réseaux interpénétrés á base d'organopolysiloxanes et procédé de préparation

Also Published As

Publication number Publication date
JPS5535409B2 (fr) 1980-09-13
ATA305478A (de) 1984-10-15
FR2388839B1 (fr) 1984-05-25
JPS53134898A (en) 1978-11-24
DE2718998A1 (de) 1978-11-02
NL7802722A (nl) 1978-10-31
US4170610A (en) 1979-10-09
GB1579096A (en) 1980-11-12
IT7849064A0 (it) 1978-04-26
CH634587A5 (de) 1983-02-15
SE7804967L (sv) 1978-10-29

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