DE69315588T2 - Verfahren zum erzeugen spannungsfreier duroplastischer harzprodukte - Google Patents

Verfahren zum erzeugen spannungsfreier duroplastischer harzprodukte

Info

Publication number
DE69315588T2
DE69315588T2 DE1993615588 DE69315588T DE69315588T2 DE 69315588 T2 DE69315588 T2 DE 69315588T2 DE 1993615588 DE1993615588 DE 1993615588 DE 69315588 T DE69315588 T DE 69315588T DE 69315588 T2 DE69315588 T2 DE 69315588T2
Authority
DE
Grant status
Grant
Patent type
Prior art keywords
method
thermosetting resin
resin products
free thermosetting
producing stress
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 - Lifetime
Application number
DE1993615588
Other languages
English (en)
Other versions
DE69315588D1 (de )
Inventor
Paul Schiller
Jost Schiller
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.)
Polycryl Enterprises Inc
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
Grant date

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/56Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/68Release sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/0222Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould the curing continuing after removal from the mould
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/003Shaping 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
    • B29C39/006Monomers or prepolymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22Component parts, details or accessories; Auxiliary operations
    • B29C39/40Compensating volume change, e.g. retraction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS
    • B29K2033/00Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/04Polymers of esters
    • B29K2033/12Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0002Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • B29K2105/0014Catalysts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0088Blends of polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/24Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • B29K2105/243Partially cured
DE1993615588 1992-08-03 1993-07-20 Verfahren zum erzeugen spannungsfreier duroplastischer harzprodukte Expired - Lifetime DE69315588T2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US07924174 US5407627A (en) 1992-08-03 1992-08-03 Process and apparatus for forming stress-free thermosetting resin products
PCT/CA1993/000294 WO1994003317A1 (en) 1992-08-03 1993-07-20 Process and apparatus for forming stress-free thermosetting resin products

Publications (1)

Publication Number Publication Date
DE69315588T2 true DE69315588T2 (de) 1998-03-26

Family

ID=25449816

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1993615588 Expired - Lifetime DE69315588T2 (de) 1992-08-03 1993-07-20 Verfahren zum erzeugen spannungsfreier duroplastischer harzprodukte
DE1993615588 Expired - Fee Related DE69315588D1 (de) 1992-08-03 1993-07-20 Verfahren zum erzeugen spannungsfreier duroplastischer harzprodukte

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1993615588 Expired - Fee Related DE69315588D1 (de) 1992-08-03 1993-07-20 Verfahren zum erzeugen spannungsfreier duroplastischer harzprodukte

Country Status (6)

Country Link
US (1) US5407627A (de)
EP (1) EP0662033B1 (de)
JP (1) JPH07509194A (de)
CA (1) CA2141545C (de)
DE (2) DE69315588T2 (de)
WO (1) WO1994003317A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
CA2407188A1 (en) * 2001-10-15 2003-04-15 Aqua Sonic Service Co., Ltd. Aluminium mould for forming urethane resin and method for manufacturing urethane resin
US20040207121A1 (en) * 2003-04-18 2004-10-21 Schiller Paul R. Process and apparatus for forming stress-free thermosetting resin products in one mold
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
US7799249B2 (en) 2005-08-09 2010-09-21 Coopervision International Holding Company, Lp Systems and methods for producing silicone hydrogel contact lenses
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
US8313675B2 (en) * 2009-08-31 2012-11-20 Coopervision International Holding Company, Lp Demolding of ophthalmic lenses during the manufacture thereof
WO2011062724A1 (en) 2009-11-19 2011-05-26 Exxonmobil Chemical Patents Inc. Method of making a pneumatic innerliner

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, De
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 (en) * 1982-09-25 1984-03-30 Sekisui Chem Co Ltd Manufacture of molded matter made of thermosetting resin
US4473673A (en) * 1983-05-09 1984-09-25 Wildon Industries, Inc. Cast polyester resin process and product
JPH0134535B2 (de) * 1984-11-05 1989-07-19 Dainippon Toryo Kk
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
JPH0422403B2 (de) * 1987-03-31 1992-04-17 Matsushita Electric Works Ltd
DE3712959C2 (de) * 1987-04-02 1989-08-03 Schock & Co Gmbh, 7060 Schorndorf, De
US4816492A (en) * 1987-05-19 1989-03-28 Schiller Rolf M Polymerized foamed or reinforced translucent panels and process for making same
WO1989005310A3 (en) * 1987-12-04 1989-07-27 Du Pont 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

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

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