FR2715407B1 - Elastomeric material for producing high frequency molds, high frequency molding process and molds using said material. - Google Patents

Elastomeric material for producing high frequency molds, high frequency molding process and molds using said material.

Info

Publication number
FR2715407B1
FR2715407B1 FR9401111A FR9401111A FR2715407B1 FR 2715407 B1 FR2715407 B1 FR 2715407B1 FR 9401111 A FR9401111 A FR 9401111A FR 9401111 A FR9401111 A FR 9401111A FR 2715407 B1 FR2715407 B1 FR 2715407B1
Authority
FR
France
Prior art keywords
molds
high frequency
molding process
elastomeric material
producing high
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 - Fee Related
Application number
FR9401111A
Other languages
French (fr)
Other versions
FR2715407A1 (en
Inventor
Pierre-Michel Peccoux
Gilles Champion
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.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie SA
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 Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Priority to FR9401111A priority Critical patent/FR2715407B1/en
Publication of FR2715407A1 publication Critical patent/FR2715407A1/en
Application granted granted Critical
Publication of FR2715407B1 publication Critical patent/FR2715407B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/40—Plastics, e.g. foam or rubber
    • B29C33/405—Elastomers, e.g. rubber
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/12—Dielectric heating
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0855—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using microwave
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0861—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using radio frequency
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2883/00—Use of polymers having silicon, with or without sulfur, nitrogen, oxygen, or carbon only, in the main chain, as mould material
    • 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
    • C08G77/12—Polysiloxanes containing silicon bound to hydrogen
    • 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
    • C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR9401111A 1994-01-27 1994-01-27 Elastomeric material for producing high frequency molds, high frequency molding process and molds using said material. Expired - Fee Related FR2715407B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9401111A FR2715407B1 (en) 1994-01-27 1994-01-27 Elastomeric material for producing high frequency molds, high frequency molding process and molds using said material.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9401111A FR2715407B1 (en) 1994-01-27 1994-01-27 Elastomeric material for producing high frequency molds, high frequency molding process and molds using said material.

Publications (2)

Publication Number Publication Date
FR2715407A1 FR2715407A1 (en) 1995-07-28
FR2715407B1 true FR2715407B1 (en) 1996-04-12

Family

ID=9459652

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9401111A Expired - Fee Related FR2715407B1 (en) 1994-01-27 1994-01-27 Elastomeric material for producing high frequency molds, high frequency molding process and molds using said material.

Country Status (1)

Country Link
FR (1) FR2715407B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7966970B2 (en) 2005-07-19 2011-06-28 M Management-Tex, Llc Dairy inflation
US7997439B2 (en) 2003-06-06 2011-08-16 Jamak Fabrication-Tex, Llc Flexible bakeware having a multi-piece carrier system

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19917477A1 (en) * 1998-08-25 2000-03-02 Cellpack Ag Wohlen Insulating materials
FR2790700B1 (en) * 1999-03-10 2001-06-01 Le Moule Alimentaire Europ PROCESS FOR MOLDING THERMALLY CURED PRODUCTS, VULCANIZABLE ELASTOMER COMPOSITION, MOLDS AND MOLDING CLIP FOR USE THEREOF
JP4218525B2 (en) * 2001-12-17 2009-02-04 ダイキン工業株式会社 Crosslinkable elastomer composition and molded article comprising the composition
DE10235267A1 (en) * 2002-08-01 2004-02-12 Wacker-Chemie Gmbh Use of rhodium-crosslinking silicone elastomers for the production of baking tins
US7282532B2 (en) 2003-06-06 2007-10-16 M Management-Tex, Ltd. Flexible bakeware
DE102004053309B3 (en) * 2004-11-04 2006-03-02 Wacker-Chemie Gmbh Thermally conductive and microwave active food forms
WO2015104064A1 (en) * 2014-01-13 2015-07-16 Abb Research Ltd. Electromagnetic radiation transparent polymer mould and method for manufacturing the same
ES2939273T3 (en) * 2017-06-29 2023-04-20 Elkem Silicones France S A S Procedure for manufacturing silicone elastomer molds

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441876A (en) * 1979-05-24 1984-04-10 Michel Marc Flow molding
FR2627721B1 (en) * 1988-02-29 1991-01-25 Peugeot METHOD AND DEVICE FOR PRODUCING A SOLIDARITY JOINT OF THE PERIPHERAL PART OF A GLAZING AND GLAZING OBTAINED
US4980384A (en) * 1988-09-05 1990-12-25 Shin-Etsu Chemical Co., Ltd. Foamable silicone rubber composition and method for curing the same
US5260364A (en) * 1992-08-07 1993-11-09 Wacker Silicones Corporation Silicone rubber having reduced compression set

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7997439B2 (en) 2003-06-06 2011-08-16 Jamak Fabrication-Tex, Llc Flexible bakeware having a multi-piece carrier system
US7966970B2 (en) 2005-07-19 2011-06-28 M Management-Tex, Llc Dairy inflation
US8402921B2 (en) 2005-07-19 2013-03-26 M Management-Tex, Llc Dairy inflation

Also Published As

Publication number Publication date
FR2715407A1 (en) 1995-07-28

Similar Documents

Publication Publication Date Title
CA2293568A1 (en) Injection molding process for rotationally asymmetric contact lens surfaces
EP0834384A4 (en) Molding material and process for the production thereof
HUP9600828A3 (en) Mold material with additives, casting die, half of casting die, and process for making contact linse
AU2715295A (en) An apparatus and method for analyzing a process of fluid flow, an apparatus and method for analyzing an injection molding process, an injection molded product, and a production method of the injection molded product
DK0671249T3 (en) Method and apparatus for making optical lenses
FR2715407B1 (en) Elastomeric material for producing high frequency molds, high frequency molding process and molds using said material.
AU4157496A (en) Mold useful for injection molding of plastics, and methods of proeduction and uses thereof
AU2001292058A1 (en) Moulding apparatus and method
MX9100894A (en) METHOD AND APPARATUS FOR PRODUCING TOSCAS SHAPES FOR MOLD LOADING, FOR MOLDING PROCESSES
EP1078732A3 (en) Mold assembly for producing ophthalmic lens article and method of forming the same using mold assembly
FR2720713B3 (en) Bicycle frame made of composite material, molds for making such a frame, and method of molding the frame.
MX9204762A (en) MOLD FOR MOLDING GLASS AND METHOD FOR PRODUCING IT
FR2745094B1 (en) PROCESS FOR THE PRODUCTION OF A MOLD FOR A LENS BARREL IN SYNTHETIC RESIN CONTAINING A HELICOID, AND FOR PRODUCING THE LENS BARREL
AU3250899A (en) Method for the continuous production of thermoplastic moulding materials
BR9102268A (en) METHOD OF ENGRAVING IN MONOBLOCK MOLD FOR SPECIFICATION OF VOLUMETRIC GRADUATION, IN PIECES OF PRESSED GLASS AND PRODUCT RESULTING FROM THIS METHOD
EG18882A (en) Method for molding a tire, and mold for implementing said method.
FR2690530B1 (en) Mold for molding ferrules.
EP0805187A4 (en) Molding material composition, molding material containing the composition, and process for producing the material
FR2565157B1 (en) MOLD FOR LOW PRESSURE MOLDING, METHOD FOR PRODUCING THE SAME, AND METHOD FOR MOLDING AN OBJECT
FR2716898B1 (en) Piece, such as a foundry mold, and its production process.
DK78193A (en) Method and apparatus for making molds or mold parts by blowing particulate material into a molding chamber
AU3535599A (en) Curable molding material and method for producing molded article
FR2718766B1 (en) Method of manufacturing a composite material for pavement.
AU5120896A (en) Process for producing resin molding having minute cavities on the surface
ITTO910394A1 (en) PROCESS OF MANUFACTURE OF MOLDS FOR MANUFACTURED PRODUCTS OF POLYMERIC MATERIAL, PARTICULARLY THERMOPOPLASTIC, AND MOLD OBTAINED BY THAT PROCEDURE.

Legal Events

Date Code Title Description
ST Notification of lapse