JPH08208881A - 橋かけされていて、必要に応じて充填剤を含む及び／又は橋かけされていないポリシロキサンの解重合のための活性剤 - Google Patents

橋かけされていて、必要に応じて充填剤を含む及び／又は橋かけされていないポリシロキサンの解重合のための活性剤

Info

Publication number
JPH08208881A
JPH08208881A JP7295945A JP29594595A JPH08208881A JP H08208881 A JPH08208881 A JP H08208881A JP 7295945 A JP7295945 A JP 7295945A JP 29594595 A JP29594595 A JP 29594595A JP H08208881 A JPH08208881 A JP H08208881A
Authority
JP
Japan
Prior art keywords
depolymerization
crosslinked
activator
polysiloxanes
phosphoric acid
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
JP7295945A
Other languages
English (en)
Japanese (ja)
Inventor
Robert Dr Friebe
ロベルト・フリーベ
Wilhelm Weber
ビルヘルム・ベバー
Karl-Heinz Sockel
カール−ハインツ・ゾツケル
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of JPH08208881A publication Critical patent/JPH08208881A/ja
Pending 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
    • C08G77/04—Polysiloxanes
    • C08G77/32—Post-polymerisation treatment
    • 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
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/521—Esters of phosphoric acids, e.g. of H3PO4

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)
  • Sealing Material Composition (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Materials For Medical Uses (AREA)
  • Silicon Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP7295945A 1994-10-26 1995-10-20 橋かけされていて、必要に応じて充填剤を含む及び／又は橋かけされていないポリシロキサンの解重合のための活性剤 Pending JPH08208881A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4438175A DE4438175A1 (de) 1994-10-26 1994-10-26 Aktivator zur Depolymerisation von vernetzten, gegebenenfalls füllstoffhaltigen und/oder unvernetzten Polysiloxanen
DE4438175.1 1994-10-26

Publications (1)

Publication Number Publication Date
JPH08208881A true JPH08208881A (ja) 1996-08-13

Family

ID=6531699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7295945A Pending JPH08208881A (ja) 1994-10-26 1995-10-20 橋かけされていて、必要に応じて充填剤を含む及び／又は橋かけされていないポリシロキサンの解重合のための活性剤

Country Status (14)

Country Link
EP (1) EP0709422A3 (enExample)
JP (1) JPH08208881A (enExample)
KR (1) KR960014261A (enExample)
AU (1) AU689317B2 (enExample)
CZ (1) CZ279795A3 (enExample)
DE (1) DE4438175A1 (enExample)
FI (1) FI955070A7 (enExample)
HR (1) HRP950513A2 (enExample)
HU (1) HU214359B (enExample)
NO (1) NO954263L (enExample)
NZ (1) NZ280313A (enExample)
PL (1) PL311096A1 (enExample)
TR (1) TR199501293A2 (enExample)
TW (1) TW322500B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014524941A (ja) * 2011-06-06 2014-09-25 ワッカー ケミー アクチエンゲゼルシャフト シリコーン溶解剤

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10251566A (ja) * 1997-03-13 1998-09-22 Toshiba Silicone Co Ltd ポリオルガノシロキサン系硬化物の溶解剤および該硬化物の除去方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD92491A (enExample) * 1900-01-01
US2673843A (en) * 1951-05-17 1954-03-30 Connecticut Hard Rubber Co Liquefaction of silicone rubber gum and products thereof
CS178595B1 (en) * 1975-04-03 1977-10-31 Jaromir Kucera Multi-feed circular knitting machine
DE3515077C1 (de) * 1985-04-26 1986-06-19 Hansa Textilchemie GmbH, 2806 Oyten Verfahren zum Entfernen von auf Fasern,Garnen oder flaechigen textilen Materialien befindlichen Siliconen
DE4022661A1 (de) 1990-07-17 1992-01-23 Bayer Ag Verfahren zur hertellung von poly(diorganosiloxanen) mit alkoxyendgruppen
DE4300168A1 (de) 1993-01-07 1994-07-14 Penn White Ltd Depolymerisierungsmittel und Depolymerisierungsverfahren für Silicone
DE4302393A1 (de) * 1993-01-28 1994-08-04 Wacker Chemie Gmbh Zu Elastomeren vernetzende Organopolysiloxanmassen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014524941A (ja) * 2011-06-06 2014-09-25 ワッカー ケミー アクチエンゲゼルシャフト シリコーン溶解剤

Also Published As

Publication number Publication date
TR199501293A2 (tr) 1996-06-21
NO954263L (no) 1996-04-29
NZ280313A (en) 1996-06-25
HU9503060D0 (en) 1995-12-28
NO954263D0 (no) 1995-10-25
FI955070A0 (fi) 1995-10-24
PL311096A1 (en) 1996-04-29
AU3433295A (en) 1996-05-09
FI955070L (fi) 1996-04-27
EP0709422A3 (de) 1997-02-12
HRP950513A2 (en) 1997-08-31
AU689317B2 (en) 1998-03-26
CZ279795A3 (en) 1996-05-15
HU214359B (hu) 1998-03-30
FI955070A7 (fi) 1996-04-27
HUT74031A (en) 1996-10-28
TW322500B (enExample) 1997-12-11
KR960014261A (ko) 1996-05-22
DE4438175A1 (de) 1996-05-02
EP0709422A2 (de) 1996-05-01

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