ES2094954T3 - Procedimiento continuo para la fabricacion de poliorganosiloxanos. - Google Patents

Procedimiento continuo para la fabricacion de poliorganosiloxanos.

Info

Publication number
ES2094954T3
ES2094954T3 ES93105750T ES93105750T ES2094954T3 ES 2094954 T3 ES2094954 T3 ES 2094954T3 ES 93105750 T ES93105750 T ES 93105750T ES 93105750 T ES93105750 T ES 93105750T ES 2094954 T3 ES2094954 T3 ES 2094954T3
Authority
ES
Spain
Prior art keywords
polyorganosiloxanes
procedure
manufacture
continuous procedure
siloxanolenos
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 - Lifetime
Application number
ES93105750T
Other languages
English (en)
Spanish (es)
Inventor
Wolf Dipl-Chem Pieschnick
Harald Dipl-Chem Schickmann
Dieter Dipl-Ing Behnisch
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.)
Huels Silicone GmbH
Original Assignee
Huels Silicone GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6456956&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2094954(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Huels Silicone GmbH filed Critical Huels Silicone GmbH
Application granted granted Critical
Publication of ES2094954T3 publication Critical patent/ES2094954T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08G77/04—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
    • C08G77/06—Preparatory processes
    • C08G77/10—Equilibration processes

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)
ES93105750T 1992-04-16 1993-04-07 Procedimiento continuo para la fabricacion de poliorganosiloxanos. Expired - Lifetime ES2094954T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4212754A DE4212754A1 (de) 1992-04-16 1992-04-16 Verfahren zur Herstellung von Polyorganosiloxanen

Publications (1)

Publication Number Publication Date
ES2094954T3 true ES2094954T3 (es) 1997-02-01

Family

ID=6456956

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93105750T Expired - Lifetime ES2094954T3 (es) 1992-04-16 1993-04-07 Procedimiento continuo para la fabricacion de poliorganosiloxanos.

Country Status (4)

Country Link
US (1) US5561209A (en, 2012)
EP (1) EP0566016B1 (en, 2012)
DE (2) DE4212754A1 (en, 2012)
ES (1) ES2094954T3 (en, 2012)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5420221A (en) * 1993-07-15 1995-05-30 General Electric Company Process for the production of linear organosiloxane polymers by disproportionation
KR100785221B1 (ko) 2005-05-23 2007-12-11 주식회사 엘지화학 유기실리케이트 중합체 용액의 농축방법
DE102015217551A1 (de) 2015-09-14 2017-03-16 Wacker Chemie Ag Verfahren zur kontinuierlichen Herstellung von stabilen Siliconemulsionen
CN112048065B (zh) * 2020-09-16 2022-04-29 江西蓝星星火有机硅有限公司 甲基乙基硅油的连续生产方法
CN112940256B (zh) * 2021-02-01 2022-02-22 江西蓝星星火有机硅有限公司 一种生产多种粘度的甲基硅油的连续工艺方法
EP4547636A1 (de) 2022-06-30 2025-05-07 Symrise AG Verfahren zur herstellung von riech- und duftstoffen am dünnschichtverdampfer

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2883272A (en) * 1955-09-13 1959-04-21 Gen Electric Apparatus for the continuous polymerization of organopolysiloxanes
US3634321A (en) * 1969-07-28 1972-01-11 Owens Illinois Inc Methods of making solid organopolysiloxanes
DE2042952A1 (en) * 1970-08-29 1972-05-31 Owens Illinois Inc Solid organopolysiloxanes prodn - by heat treatment of prepolymer film
DE2229514C3 (de) * 1972-06-16 1979-01-04 Wacker-Chemie Gmbh, 8000 Muenchen Verfahren zur Förderung von Kondensations- und/oder Äquilibrierungsreaktionen von Organosiliciumverbindungen
US3853934A (en) * 1974-01-14 1974-12-10 Gen Electric Continuous process for producing polysiloxane oils
PL96102B1 (pl) * 1975-09-09 1977-12-31 Sposob wytwarzania silikonowych srodkow przeciw pienieniu
US4096160A (en) * 1976-04-21 1978-06-20 General Electric Company Continuous devolatilization of silanol-terminated silicone polymer
DE2705563C2 (de) * 1977-02-10 1982-10-14 Bayer Ag, 5090 Leverkusen Verfahren zur kontinuierlichen Herstellung von hochviskosen Polydiorganosiloxanen
SU744007A1 (ru) * 1978-01-27 1980-06-30 Ордена Ленина Институт Элементоорганических Соединений Ан Ссср Способ получени линейных органосилоксановых блоксополимеров
DE3519411A1 (de) * 1985-05-30 1986-12-04 Wacker-Chemie GmbH, 8000 München Kontinuierliches verfahren zur aenderung des molekulargewichts von organosiliciumverbindungen
DE3914912A1 (de) * 1989-05-05 1990-11-08 Wacker Chemie Gmbh Verfahren zur kontinuierlichen herstellung von hochmolekularen organosiliciumverbindungen
US5173558A (en) * 1991-05-20 1992-12-22 Dow Corning Corporation Base catalyzed preparation of polyorganosiloxanes with controlled low levels of hydroxy substitution

Also Published As

Publication number Publication date
DE4212754A1 (de) 1993-10-21
EP0566016A2 (de) 1993-10-20
EP0566016B1 (de) 1996-11-13
US5561209A (en) 1996-10-01
EP0566016A3 (en, 2012) 1994-01-05
DE59304451D1 (de) 1996-12-19

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