ATE160721T1 - Verfahren zum erzeugen spannungsfreier duroplastischer harzprodukte - Google Patents

Verfahren zum erzeugen spannungsfreier duroplastischer harzprodukte

Info

Publication number
ATE160721T1
ATE160721T1 AT93915607T AT93915607T ATE160721T1 AT E160721 T1 ATE160721 T1 AT E160721T1 AT 93915607 T AT93915607 T AT 93915607T AT 93915607 T AT93915607 T AT 93915607T AT E160721 T1 ATE160721 T1 AT E160721T1
Authority
AT
Austria
Prior art keywords
thermoset resin
resin products
polymer
producing stress
oven
Prior art date
Application number
AT93915607T
Other languages
English (en)
Inventor
Paul R Schiller
Jost H Schiller
Original Assignee
Polycryl Enterprises Inc
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 Polycryl Enterprises Inc filed Critical Polycryl Enterprises Inc
Application granted granted Critical
Publication of ATE160721T1 publication Critical patent/ATE160721T1/de

Links

Classifications

    • 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
    • B29C33/68—Release sheets
    • 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
    • B29C35/0222—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould the curing continuing after removal from the mould
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/003—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor characterised by the choice of material
    • B29C39/006—Monomers or prepolymers
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/40—Compensating volume change, e.g. retraction
    • 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
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/04—Polymers of esters
    • B29K2033/12—Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
    • 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
    • B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
    • 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
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • B29K2105/0014—Catalysts
    • 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
    • B29K2105/0088—Blends of polymers
    • 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
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • B29K2105/243—Partially cured

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Graft Or Block Polymers (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
AT93915607T 1992-08-03 1993-07-20 Verfahren zum erzeugen spannungsfreier duroplastischer harzprodukte ATE160721T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/924,174 US5407627A (en) 1992-08-03 1992-08-03 Process and apparatus for forming stress-free thermosetting resin products

Publications (1)

Publication Number Publication Date
ATE160721T1 true ATE160721T1 (de) 1997-12-15

Family

ID=25449816

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93915607T ATE160721T1 (de) 1992-08-03 1993-07-20 Verfahren zum erzeugen spannungsfreier duroplastischer harzprodukte

Country Status (8)

Country Link
US (1) US5407627A (de)
EP (1) EP0662033B1 (de)
JP (1) JPH07509194A (de)
AT (1) ATE160721T1 (de)
AU (1) AU4555593A (de)
CA (1) CA2141545C (de)
DE (1) DE69315588T2 (de)
WO (1) WO1994003317A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
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US6091993A (en) 1998-02-19 2000-07-18 American Medical Systems, Inc. Methods and apparatus for an electrode balloon
ES2211247B1 (es) * 2001-05-22 2005-09-16 Aita, Consultores De Innovacion Tecnologica Y Empresarial, S.L. Procedimiento para la fabricacion de articulos moldeados a base de goma vulcanizada de baja densidad.
TW528665B (en) * 2001-10-15 2003-04-21 Aqua Sonic Service Co Ltd The Aluminium mould for forming the Urethane resin and the Urethane resin manufacturing process
US20040207121A1 (en) * 2003-04-18 2004-10-21 Schiller Paul R. Process and apparatus for forming stress-free thermosetting resin products in one mold
US7799249B2 (en) * 2005-08-09 2010-09-21 Coopervision International Holding Company, Lp Systems and methods for producing silicone hydrogel contact lenses
US7731873B2 (en) * 2005-08-09 2010-06-08 Coopervision International Holding Company, Lp Contact lens mold assemblies and systems and methods of producing same
US7320587B2 (en) * 2005-08-09 2008-01-22 Cooper Vision, Inc. Contact lens molds and systems and methods for producing same
US7785092B2 (en) * 2005-08-09 2010-08-31 Coopervision International Holding Company, Lp Systems and methods for producing contact lenses from a polymerizable composition
US9102110B2 (en) * 2005-08-09 2015-08-11 Coopervision International Holding Company, Lp Systems and methods for removing lenses from lens molds
DE102008041136A1 (de) * 2008-08-11 2010-02-18 Evonik Röhm Gmbh Vorrichtung und Verfahren zur Herstellung von Kunststoff-Körpern durch Polymerisation von ethylenisch ungesättigten Monomeren und/oder (Pre)polymer
US8313675B2 (en) * 2009-08-31 2012-11-20 Coopervision International Holding Company, Lp Demolding of ophthalmic lenses during the manufacture thereof
JP5608756B2 (ja) 2009-11-19 2014-10-15 エクソンモービル・ケミカル・パテンツ・インク 空気インナーライナーの製造方法
DE102022108882A1 (de) * 2022-04-12 2023-10-12 Schock Gmbh Gießform zur Herstellung eines eine Vorder- und eine Rückseite aufweisenden Gießkörpers aus einer aushärtbaren Gießmasse

Family Cites Families (22)

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US2369593A (en) * 1943-10-16 1945-02-13 Du Pont Production of cast sheets
US2614955A (en) * 1950-01-13 1952-10-21 L A Darling Company Pressure molding laminates
US3240854A (en) * 1961-09-08 1966-03-15 Laubman & Pank Ltd Manufacture of mouldable plastic articles
US3405088A (en) * 1965-02-23 1968-10-08 Du Pont Thick, cured polymethyl methacrylate article and process for its preparation
US3562379A (en) * 1966-08-31 1971-02-09 Du Pont Method of casting a simulated marble building product
US3600490A (en) * 1969-07-23 1971-08-17 Du Pont Process of forming a ripple-free structure from a polymerizable material that shrinks upon polymerization
DE2922675C2 (de) * 1979-06-02 1982-11-18 Schock & Co Gmbh, 7060 Schorndorf Gießform zur Herstellung von Formkörpern aus Reaktionsgießharzen
GB2057336A (en) * 1979-06-14 1981-04-01 Inventa Ag Process for producing moulded bodies
JPS5611223A (en) * 1979-07-09 1981-02-04 Hitachi Chem Co Ltd Manufacture of interior material for automobile and the like
JPS57163520A (en) * 1981-04-01 1982-10-07 Matsushita Electric Ind Co Ltd Melt injection type metal mold for molding plastic
JPS5955729A (ja) * 1982-09-25 1984-03-30 Sekisui Chem Co Ltd 熱硬化性樹脂成形物の製造方法
US4473673A (en) * 1983-05-09 1984-09-25 Wildon Industries, Inc. Cast polyester resin process and product
JPS61111335A (ja) * 1984-11-05 1986-05-29 Dainippon Toryo Co Ltd プラスチツク成形方法
US4652596A (en) * 1985-09-09 1987-03-24 Formica Corporation Thermosetting resin casting process, product and device
DE3622540A1 (de) * 1986-07-04 1988-01-07 Bayer Ag Verfahren zur herstellung von spannungsarmen formteilen
GB2199282B (en) * 1986-12-19 1990-01-24 Honda Motor Co Ltd Process for producing a urethane moulding
JPS63246213A (ja) * 1987-03-31 1988-10-13 Matsushita Electric Works Ltd 成形品の製造方法
DE3712959A1 (de) * 1987-04-02 1988-10-20 Schock & Co Gmbh Muldenfoermiger kunststoff-sanitaergegenstand, insbesondere badewanne
US4816492A (en) * 1987-05-19 1989-03-28 Schiller Rolf M Polymerized foamed or reinforced translucent panels and process for making same
WO1989005310A2 (en) * 1987-12-04 1989-06-15 E.I. Du Pont De Nemours And Company Cast polymeric sink with high thermal cycling resistance
CA2045987A1 (en) * 1990-08-06 1992-02-07 Haruhiko Maki Continuous production of metal clad laminates
GB9119612D0 (en) * 1991-09-13 1991-10-23 Ici Plc Fibre reinforced polymer composites

Also Published As

Publication number Publication date
EP0662033B1 (de) 1997-12-03
CA2141545A1 (en) 1994-02-17
CA2141545C (en) 1999-02-02
EP0662033A1 (de) 1995-07-12
AU4555593A (en) 1994-03-03
JPH07509194A (ja) 1995-10-12
US5407627A (en) 1995-04-18
DE69315588T2 (de) 1998-03-26
WO1994003317A1 (en) 1994-02-17
DE69315588D1 (de) 1998-01-15

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