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IT1121589B - Rivestimento in stampo a basso ritiro - Google Patents

Rivestimento in stampo a basso ritiro

Info

Publication number
IT1121589B
IT1121589B IT2369879A IT2369879A IT1121589B IT 1121589 B IT1121589 B IT 1121589B IT 2369879 A IT2369879 A IT 2369879A IT 2369879 A IT2369879 A IT 2369879A IT 1121589 B IT1121589 B IT 1121589B
Authority
IT
Italy
Prior art keywords
low
mold coating
retreat
retreat mold
coating
Prior art date
Application number
IT2369879A
Other languages
English (en)
Other versions
IT7923698A0 (it
Original Assignee
Gen Tire & Rubber 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
Application filed by Gen Tire & Rubber Co filed Critical Gen Tire & Rubber Co
Publication of IT7923698A0 publication Critical patent/IT7923698A0/it
Application granted granted Critical
Publication of IT1121589B publication Critical patent/IT1121589B/it

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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
    • B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/68—Unsaturated polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • 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
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L31/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers
    • C08L31/02—Homopolymers or copolymers of esters of monocarboxylic acids
    • C08L31/04—Homopolymers or copolymers of vinyl acetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C08L75/06—Polyurethanes from polyesters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/06—Polyurethanes from polyesters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
    • 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
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/06—Unsaturated polyesters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31565—Next to polyester [polyethylene terephthalate, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
    • Y10T428/31794—Of cross-linked polyester

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Laminated Bodies (AREA)
  • Sealing Material Composition (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT2369879A 1978-11-08 1979-06-18 Rivestimento in stampo a basso ritiro IT1121589B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/958,771 US4189517A (en) 1978-11-08 1978-11-08 Low-shrink in-mold coating

Publications (2)

Publication Number Publication Date
IT7923698A0 IT7923698A0 (it) 1979-06-18
IT1121589B true IT1121589B (it) 1986-04-02

Family

ID=25501277

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2369879A IT1121589B (it) 1978-11-08 1979-06-18 Rivestimento in stampo a basso ritiro

Country Status (7)

Country Link
US (1) US4189517A (it)
JP (1) JPS5919583B2 (it)
CA (1) CA1120175A (it)
DE (2) DE2925102C2 (it)
FR (1) FR2440830B1 (it)
GB (1) GB2034332B (it)
IT (1) IT1121589B (it)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327807A (en) * 1978-09-19 1982-05-04 Maco-Meudon Percussion tool casing
US4245006A (en) * 1979-05-18 1981-01-13 The General Tire & Rubber Company Low-pressure low-temperature in-mold coating method
US4280979A (en) * 1979-09-18 1981-07-28 Union Carbide Corporation Copolymers, compositions, and articles, and methods for making same
US4366109A (en) * 1980-05-01 1982-12-28 Freeman Chemical Corporation Method for making coated molded articles
CA1163410A (en) * 1980-05-01 1984-03-13 Robert F. Navin Method for making coated molded articles
US4517323A (en) * 1981-07-20 1985-05-14 Owens-Corning Fiberglas Corporation Molded products
MX173523B (es) * 1981-11-02 1994-03-11 Gencorp Inc Mejoras en composicion de revestimiento termoendurecible y metodo
US4414173A (en) * 1981-11-02 1983-11-08 The General Tire & Rubber Company In-mold coating
US4409270A (en) * 1982-04-22 1983-10-11 The General Tire & Rubber Company Method for repairing glass fiber reinforced plastic parts and product
NL8403883A (nl) * 1984-12-21 1986-07-16 Dsm Resins Bv Kristallijne onverzadigde polyester en de bereiding daarvan.
DE3447022A1 (de) * 1984-12-22 1986-06-26 Hüls AG, 4370 Marl Kraftstoffbehaelter aus polyethylen mit verringerter durchlaessigkeit
JPS61190464A (ja) * 1985-02-04 1986-08-25 松下電器産業株式会社 包装装置
US4668460A (en) * 1985-04-02 1987-05-26 The Sherwin-Williams Company Method of molding and coating a substrate in a mold.
US4942008A (en) * 1985-07-10 1990-07-17 Cahill John W Process for molding a multiple layer structure
US4916016A (en) * 1986-01-23 1990-04-10 Ici Americas Inc. Metal or plastic-clad polyvinyl resin laminates
US4737403A (en) * 1987-04-03 1988-04-12 Ppg Industries, Inc. Method of coating fiber-reinforced plastic substrates
US5084353A (en) * 1989-05-12 1992-01-28 Gencorp Inc. Thermosetting in-mold coating compositions
US6060175A (en) * 1990-09-13 2000-05-09 Sheldahl, Inc. Metal-film laminate resistant to delamination
US5137791A (en) * 1990-09-13 1992-08-11 Sheldahl Inc. Metal-film laminate resistant to delamination
US5112462A (en) * 1990-09-13 1992-05-12 Sheldahl Inc. Method of making metal-film laminate resistant to delamination
JP2686682B2 (ja) * 1991-10-16 1997-12-08 いすゞ自動車株式会社 成形品の製造方法
CA2130120A1 (en) * 1992-02-21 1993-09-02 John Michael Fisher Recyclable molded high modulus fiber reinforced thermoplastic structures and process for preparing the same
JP3627222B2 (ja) * 1992-09-30 2005-03-09 日本ゼオン株式会社 電子部品封止体製造用型枠、およびそれを用いた電子部品封止体の製造方法
US5906788A (en) * 1992-10-05 1999-05-25 Cook Composites And Polymers Co. Dual cure, in-mold process for manufacturing abrasion resistant, coated thermoplastic articles
EP0622386B1 (en) * 1993-04-26 1998-01-28 Gencorp Inc. Conductive in-mold coatings
US5387750A (en) * 1993-08-27 1995-02-07 The Sherwin-Williams Company Two-component urethane in-mold coating composition
US5447921A (en) * 1995-03-24 1995-09-05 Aristech Chemical Corporation Catalyst system for adherent rigid foam
US5849168A (en) * 1996-06-14 1998-12-15 Acushnet Company Method of in-mold coating golf balls
US5777053A (en) * 1997-01-17 1998-07-07 Gencorp Inc. In-mold coating compositions suitable as is for an end use application
US6165309A (en) * 1998-02-04 2000-12-26 General Electric Co. Method for improving the adhesion of metal films to polyphenylene ether resins
WO2001007230A1 (en) 1999-07-27 2001-02-01 Dai Nippon Toryo Co., Ltd. Method of forming coating on inner surfaces of metal mold
CA2406453A1 (en) * 2000-04-20 2001-11-01 Elliott J. Straus Method of molding a panel
US20040071980A1 (en) * 2000-07-12 2004-04-15 Mcbain Douglas S. Method for in-mold coating a polyolefin article
US6793861B2 (en) 2000-07-12 2004-09-21 Omnova Solutions Inc. Optimization of in-mold coating injection molded thermoplastic substrates
US6617033B1 (en) 2000-07-12 2003-09-09 Omnova Solutions Inc. Method for in-mold coating a polyolefin article
US7105231B2 (en) * 2001-10-22 2006-09-12 Omnova Solutions Inc. In-mold coating barrier for a substrate injection orifice
US6890469B2 (en) 2001-10-22 2005-05-10 Omnova Solutions Inc. Selectively controlling in-mold coating flow
US6887550B2 (en) * 2001-10-22 2005-05-03 Omnova Solutions Inc. Removable defined flange for in-mold coating containment
US7045213B2 (en) * 2001-10-22 2006-05-16 Omnova Solutions Inc. In-mold coating injection inlet flow control
JP4230692B2 (ja) 2001-11-22 2009-02-25 大日本塗料株式会社 型内被覆成形の製造方法
US6676877B2 (en) * 2002-04-03 2004-01-13 Omnova Solutions Inc. Mold runner for prevention of in-mold coating flow
US6863981B2 (en) * 2002-05-31 2005-03-08 Omnova Solutions Inc. In-mold appearance coatings for nylon and nylon based thermoplastic substrates
US20040121034A1 (en) * 2002-12-10 2004-06-24 Mcbain Douglas S. Integral injection molding and in-mold coating apparatus
ATE386785T1 (de) * 2003-07-22 2008-03-15 Omnova Solutions Inc Basislackhinterspritzung
GB0408480D0 (en) * 2004-04-16 2004-05-19 Koninkl Philips Electronics Nv Variable focus lens having two liquids and electronic device
EP2139660B1 (en) 2007-04-27 2013-12-25 Exatec, LLC. Abrasion resistant plastic glazing with in-mold coating
EP2144958B1 (en) 2007-05-01 2012-01-11 Exatec, LLC. Encapsulated plastic panel and method of making the same
US20080286537A1 (en) * 2007-05-09 2008-11-20 Christophe Lefaux Pre-dry treatment of ink in decorative plastic glazing
CN113174126A (zh) * 2021-05-13 2021-07-27 河北英丽达新材料科技有限公司 一种高性能smc模塑料及其制备方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA576453A (en) * 1959-05-26 Farbenfabriken Bayer Aktiengesellschaft Hydroxyl polyesters with polyisocyanate and vinyl compound
BE625783A (it) * 1961-12-07
US3772241A (en) * 1966-07-20 1973-11-13 Rohm & Haas Unsaturated polyester resinous compositions
GB1225803A (it) * 1967-06-02 1971-03-24
US3576909A (en) * 1968-01-19 1971-04-27 Gen Tire & Rubber Co Catalyzed isomerization of alpha-beta unsaturated carboxylic acid esters
US3763065A (en) * 1970-09-16 1973-10-02 Hager & Kassner Kg Thixotropic combination
US3741799A (en) * 1971-05-10 1973-06-26 Gen Tire & Rubber Co Method of improving paint adhesion to low-shrink polyester-based resins
US3883612A (en) * 1971-06-07 1975-05-13 Scm Corp Low-shrink thermosetting polymers
US3824201A (en) * 1971-08-30 1974-07-16 Gen Tire & Rubber Co Maturated polyester polyurethane compositions
US3862021A (en) * 1972-02-17 1975-01-21 Asahi Chemical Ind Polymerizable compositions and laminated articles bonded
JPS504719B2 (it) * 1972-03-18 1975-02-22
US3838093A (en) * 1972-10-25 1974-09-24 Lord Corp Method and composition for improving adhesion between adhesives and polyester or thermoplastic substrates
CA1023913A (en) * 1973-09-04 1978-01-10 General Tire And Rubber Company (The) In-mold coating composition and method of applying same
US4081578A (en) * 1974-06-27 1978-03-28 The General Tire & Rubber Company In-mold coating composition and method of applying same
DE2448929C2 (de) * 1974-10-15 1983-06-23 Bayer Ag, 5090 Leverkusen Wärmehärtbare Formmassen
FR2364119A2 (fr) 1975-09-24 1978-04-07 Altulor Produit complexe stratifie de polyacrylate et polyester, son procede de fabrication et ses applications
US4032494A (en) * 1976-03-03 1977-06-28 Union Carbide Corporation Liquid siloxanes as additives for curable polyester moulding compositions containing vinyl acetate polymer and unsaturated monomer
DE2848401A1 (de) * 1978-11-08 1980-06-12 Hoechst Ag Haertbare massen und verfahren zu ihrer herstellung

Also Published As

Publication number Publication date
CA1120175A (en) 1982-03-16
FR2440830A1 (fr) 1980-06-06
DE2925102A1 (de) 1980-05-14
JPS5919583B2 (ja) 1984-05-07
DE2925102C2 (de) 1985-01-03
GB2034332A (en) 1980-06-04
FR2440830B1 (fr) 1986-03-28
JPS5565511A (en) 1980-05-17
GB2034332B (en) 1982-10-27
US4189517A (en) 1980-02-19
DE2953345C2 (de) 1984-05-10
IT7923698A0 (it) 1979-06-18

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960828