GB1041870A - Improvements in or relating to organopolysiloxanes and their use as release agents - Google Patents

Improvements in or relating to organopolysiloxanes and their use as release agents

Info

Publication number
GB1041870A
GB1041870A GB24388/65D GB2438865D GB1041870A GB 1041870 A GB1041870 A GB 1041870A GB 24388/65 D GB24388/65 D GB 24388/65D GB 2438865 D GB2438865 D GB 2438865D GB 1041870 A GB1041870 A GB 1041870A
Authority
GB
United Kingdom
Prior art keywords
units
alkyl radical
release agents
polymers
branched chain
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
GB24388/65D
Other languages
English (en)
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 GB1041870A publication Critical patent/GB1041870A/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
    • C08G77/38—Polysiloxanes modified by chemical after-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • B29C33/62—Releasing, lubricating or separating agents based on polymers or oligomers
    • B29C33/64—Silicone
    • 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
    • C08G77/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
    • C10M107/50—Lubricating compositions characterised by the base-material being a macromolecular compound containing silicon
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/04—Siloxanes with specific structure
    • C10M2229/041—Siloxanes with specific structure containing aliphatic substituents
    • C10M2229/0415—Siloxanes with specific structure containing aliphatic substituents used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/36—Release agents or mold release agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Paints Or Removers (AREA)
  • Silicon Polymers (AREA)
  • Adhesive Tapes (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB24388/65D 1964-08-10 1965-06-09 Improvements in or relating to organopolysiloxanes and their use as release agents Expired GB1041870A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38870664A 1964-08-10 1964-08-10

Publications (1)

Publication Number Publication Date
GB1041870A true GB1041870A (en) 1966-09-07

Family

ID=23535185

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24388/65D Expired GB1041870A (en) 1964-08-10 1965-06-09 Improvements in or relating to organopolysiloxanes and their use as release agents

Country Status (4)

Country Link
AT (1) AT252428B (enrdf_load_stackoverflow)
DE (1) DE1276269B (enrdf_load_stackoverflow)
GB (1) GB1041870A (enrdf_load_stackoverflow)
NL (2) NL6510413A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2928813A1 (de) * 1978-10-16 1980-04-24 Goldschmidt Ag Th Gleit- und trennmittel fuer gummiformkoerper
FR2575168A1 (fr) * 1984-12-20 1986-06-27 Rhone Poulenc Spec Chim Compositions organopolysiloxaniques utilisables pour le traitement antiadherent des parois des moules
EP0243131A3 (en) * 1986-04-22 1988-09-28 Bp Chemicals Limited Silicone surfactants
EP0527286A1 (en) * 1991-08-13 1993-02-17 Goyo Paper Working Co. Ltd. Lubricant
EP0527594A1 (en) * 1991-08-08 1993-02-17 General Electric Company Personal care compositions containing polyalkylsiloxane copolymers
DE19807022A1 (de) * 1998-02-19 1999-08-26 Wacker Chemie Gmbh Kohlenstoffreste aufweisende Organosiliciumverbindungen
US8754155B2 (en) 2005-09-06 2014-06-17 Dow Corning Corporation Delivery system for releasing silicone ingredients

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3883628A (en) * 1973-05-14 1975-05-13 Stauffer Chemical Co Silicone release agent
US3872038A (en) * 1973-12-03 1975-03-18 Stauffer Chemical Co Aqueous based release composition
DE3436164A1 (de) * 1984-10-03 1986-04-10 Bayer Ag, 5090 Leverkusen Schmieroelzubereitungen
US4640792A (en) * 1985-11-25 1987-02-03 Dow Corning Corporation Silicone brake fluid having reduced air solubility

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2928813A1 (de) * 1978-10-16 1980-04-24 Goldschmidt Ag Th Gleit- und trennmittel fuer gummiformkoerper
FR2575168A1 (fr) * 1984-12-20 1986-06-27 Rhone Poulenc Spec Chim Compositions organopolysiloxaniques utilisables pour le traitement antiadherent des parois des moules
EP0191261A1 (fr) * 1984-12-20 1986-08-20 Rhone-Poulenc Chimie Compositions organopolysiloxaniques utilisables pour le traitement antiadhérent des parois des moules
EP0243131A3 (en) * 1986-04-22 1988-09-28 Bp Chemicals Limited Silicone surfactants
EP0527594A1 (en) * 1991-08-08 1993-02-17 General Electric Company Personal care compositions containing polyalkylsiloxane copolymers
US5338536A (en) * 1991-08-08 1994-08-16 General Electric Company Personal care compositions containing polyalkylsiloxane copolymers
US5397566A (en) * 1991-08-08 1995-03-14 General Electric Company Personal care compositions containing polyalkylsiloxane copolymers
US5541276A (en) * 1991-08-08 1996-07-30 General Electric Company Personal care compositions containing polyalkylsiloxane copolymers
US5626857A (en) * 1991-08-08 1997-05-06 General Electric Company Personal care compositions containing polyalkylsiloxane copolymers
EP0527286A1 (en) * 1991-08-13 1993-02-17 Goyo Paper Working Co. Ltd. Lubricant
DE19807022A1 (de) * 1998-02-19 1999-08-26 Wacker Chemie Gmbh Kohlenstoffreste aufweisende Organosiliciumverbindungen
US8754155B2 (en) 2005-09-06 2014-06-17 Dow Corning Corporation Delivery system for releasing silicone ingredients

Also Published As

Publication number Publication date
AT252428B (de) 1967-02-27
DE1276269B (de) 1968-08-29
NL6510413A (enrdf_load_stackoverflow) 1966-02-11
NL131855C (enrdf_load_stackoverflow)

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