[go: up one dir, main page]

GB1506734A - Process for producing diorganopolysiloxanes - Google Patents

Process for producing diorganopolysiloxanes

Info

Publication number
GB1506734A
GB1506734A GB1144775A GB1144775A GB1506734A GB 1506734 A GB1506734 A GB 1506734A GB 1144775 A GB1144775 A GB 1144775A GB 1144775 A GB1144775 A GB 1144775A GB 1506734 A GB1506734 A GB 1506734A
Authority
GB
United Kingdom
Prior art keywords
diorganopolysiloxanes
producing
producing diorganopolysiloxanes
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
Application number
GB1144775A
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.)
General Electric Co
Original Assignee
General Electric Co
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
Priority claimed from US452940A external-priority patent/US3903047A/en
Application filed by General Electric Co filed Critical General Electric Co
Publication of GB1506734A publication Critical patent/GB1506734A/en
Expired 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
    • C08G77/08—Preparatory processes characterised by the catalysts used
    • 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

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)
GB1144775A 1974-03-20 1975-03-19 Process for producing diorganopolysiloxanes Expired GB1506734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US452940A US3903047A (en) 1973-10-23 1974-03-20 Process for the production of silanol-stopped diorgano-polysiloxanes

Publications (1)

Publication Number Publication Date
GB1506734A true GB1506734A (en) 1978-04-12

Family

ID=23798586

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1144775A Expired GB1506734A (en) 1974-03-20 1975-03-19 Process for producing diorganopolysiloxanes

Country Status (7)

Country Link
JP (1) JPS585928B2 (en)
BE (1) BE826906A (en)
CA (1) CA1044247A (en)
DE (1) DE2511475A1 (en)
FR (1) FR2264837B1 (en)
GB (1) GB1506734A (en)
IT (1) IT1034417B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3929234A4 (en) * 2019-02-20 2022-04-06 Asahi Kasei Kabushiki Kaisha Cured product, modified cured product, and curing method

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1549344A (en) * 1975-05-19 1979-08-08 Gen Electric Process for producing silanol end-stopped diorganopolysiloxane oils
JP2678371B2 (en) * 1987-08-31 1997-11-17 東レ・ダウコーニング・シリコーン株式会社 Method for producing organopolysiloxane having alkenyl group at terminal
JP3862007B2 (en) 2002-05-31 2006-12-27 信越化学工業株式会社 Method for reactivating sulfonated resin catalyst
DE102007055484A1 (en) * 2007-11-21 2009-05-28 Evonik Goldschmidt Gmbh Process for the preparation of polydimethylsiloxanes on sulfonic acid cation exchange resins

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3929234A4 (en) * 2019-02-20 2022-04-06 Asahi Kasei Kabushiki Kaisha Cured product, modified cured product, and curing method
US11834555B2 (en) 2019-02-20 2023-12-05 Asahi Kasei Kabushiki Kaisha Cured product, modified cured product, and curing method
EP4442732A1 (en) * 2019-02-20 2024-10-09 Asahi Kasei Kabushiki Kaisha Cured product, modified cured product, and curing method

Also Published As

Publication number Publication date
DE2511475A1 (en) 1975-09-25
JPS585928B2 (en) 1983-02-02
FR2264837B1 (en) 1981-06-19
BE826906A (en) 1975-07-16
IT1034417B (en) 1979-09-10
FR2264837A1 (en) 1975-10-17
JPS50133299A (en) 1975-10-22
CA1044247A (en) 1978-12-12

Similar Documents

Publication Publication Date Title
HU172653B (en) Process for producing substituted 2-bracket-2-pyridyl-methyl-sulfinyl-bracket closed-benzimidazols
HU174077B (en) Process for producing dekapeptidamide derivatives
HU172538B (en) Process for producing methyl-5-propylthio-2-benzimidazolecarbamates
HU173052B (en) Process for producing thienyl-urea derivatives
HU172039B (en) Process for producing 2-phenyl-indole derivatives
YU40266B (en) Process for producing thienothiazepine derivatives
HU172906B (en) Process for producing alkyl-amino-glykopyranozide derivatives
HU171867B (en) Process for producing 2-arylamino-imidazoline derivatives
HU173365B (en) Process for producing olefine-polimers
HU172841B (en) Method for producing amino-carboxylic-acid-esters
HU172103B (en) Process for producing 2-3-cyanoimino-3-amino-propionitrile derivatives
HU174005B (en) Process for producing prostaglandine-analogue derivatives
YU44833B (en) Process for producing 1-carboxyalkyltetrazol-5-thiole
HU171512B (en) Process for producing nicotinamide-adenine-dinukleotide derivatives
HU174252B (en) Process for producing new aminophenylethers
HU172652B (en) Process for producing substituted 1-alkylamino-3-aryloxy-propan-2-ols
HU175541B (en) Process for producing 2-anilino-oxazolines
HU174287B (en) Process for producing omega-nor-cycloalkyl-13,14-dehydro-prostaglandines
GB1506734A (en) Process for producing diorganopolysiloxanes
YU165781A (en) Process for producing penzopyran derivatives
HU174061B (en) Process for producing 5-nitro-imidazoles
HU172651B (en) Process for producing substituted 3-bracket-2-bracket closed-4-hydroxy-phenyl-bracket-ethylamino-bracket closed-phenoxy-alkan-2-ols
BG27236A3 (en) Production method for 3- methylcepnamsulfoxides
HU173528B (en) Process for producing steroid-bracket-16-alpha,17-b-bracket closed-naphtalines
HU173551B (en) Process for producing 7-mono-bracket-0-beta-hydroxyethyl-bracket closed-rutozid

Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee