CA2146340A1 - Process for molding articles having a durable high strength high gloss gel coat - Google Patents

Process for molding articles having a durable high strength high gloss gel coat

Info

Publication number
CA2146340A1
CA2146340A1 CA002146340A CA2146340A CA2146340A1 CA 2146340 A1 CA2146340 A1 CA 2146340A1 CA 002146340 A CA002146340 A CA 002146340A CA 2146340 A CA2146340 A CA 2146340A CA 2146340 A1 CA2146340 A1 CA 2146340A1
Authority
CA
Canada
Prior art keywords
gel coat
coat composition
mold
process according
monomer
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.)
Abandoned
Application number
CA002146340A
Other languages
English (en)
French (fr)
Inventor
Rudolph H. Boeckeler
Glenn R. Svoboda
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.)
Cook Composites and Polymers Co
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2146340A1 publication Critical patent/CA2146340A1/en
Abandoned legal-status Critical Current

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
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/003—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor characterised by the choice of material
    • 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
    • B29C37/0032—In-mould coating, e.g. by introducing the coating material into the mould after forming the article the coating being applied upon the mould surface before introducing the moulding compound, e.g. applying a gelcoat
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/22—Making multilayered or multicoloured articles
    • 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
    • B29C2037/0035—In-mould coating, e.g. by introducing the coating material into the mould after forming the article the coating being applied as liquid, gel, paste or the like
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/001—Shaping in several steps
    • 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
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10—Thermosetting resins
    • 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
    • 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
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0022—Bright, glossy or shiny surface
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0055—Resistive to light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3067—Ships
    • B29L2031/307—Hulls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Paints Or Removers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
CA002146340A 1992-10-05 1993-10-05 Process for molding articles having a durable high strength high gloss gel coat Abandoned CA2146340A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US95680192A 1992-10-05 1992-10-05
US07/956,801 1992-10-05
PCT/EP1993/002710 WO1994007674A1 (en) 1992-10-05 1993-10-05 Process for molding articles having a durable high strength high gloss gel coat

Publications (1)

Publication Number Publication Date
CA2146340A1 true CA2146340A1 (en) 1994-04-14

Family

ID=25498712

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002146340A Abandoned CA2146340A1 (en) 1992-10-05 1993-10-05 Process for molding articles having a durable high strength high gloss gel coat

Country Status (8)

Country Link
EP (1) EP0664740A1 (no)
JP (1) JPH08501737A (no)
KR (1) KR950703439A (no)
AU (1) AU5110993A (no)
CA (1) CA2146340A1 (no)
FI (1) FI951577A0 (no)
NO (1) NO951332D0 (no)
WO (1) WO1994007674A1 (no)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU685185B2 (en) * 1993-12-13 1998-01-15 Tiger Resources Limited Thermosetting moulding compositions and associated methods
FI100096B (fi) * 1995-02-17 1997-09-30 Muovilami Oy Menetelmä rakenne-elementin valmistamiseksi ja menetelmällä valmistett u rakenne-elementti
FR2772301B1 (fr) * 1997-12-16 2000-01-28 Hautes Performances Composites Element en materiau composite a surface de glissement, et procede de fabrication
US6235228B1 (en) * 1999-04-08 2001-05-22 Morton International, Inc. Method for on-mold coating molded articles with a coating powder as a liquid gel coat replacement
US6890586B2 (en) 2001-08-21 2005-05-10 G.I. Plastek Limited Partnership System and method of making an in-mold clear-coated composite
WO2002090080A1 (en) * 2001-05-08 2002-11-14 G.I. Plastek Limited Partnership System and method of making an in-mold clear-coated composite
DE602006011641D1 (de) 2005-11-15 2010-02-25 Valspar Sourcing Inc Bruchfeste latexdeckbeschichtungszusammensetzung für faserzementsubstrate
EP1979426A1 (en) 2006-01-31 2008-10-15 Valspar Sourcing, Inc. Coating system for cement composite articles
CN101379007B (zh) 2006-01-31 2013-03-27 威士伯采购公司 用于水泥复合制品的涂布系统
AU2007211046B2 (en) 2006-01-31 2011-09-01 Valspar Sourcing, Inc. Method for coating a cement fiberboard article
US9783622B2 (en) 2006-01-31 2017-10-10 Axalta Coating Systems Ip Co., Llc Coating system for cement composite articles
MX2008014749A (es) 2006-05-19 2009-02-04 Valspar Sourcing Inc Sistema de recubrimiento para articulos compuestos de cemento.
US7812090B2 (en) 2006-06-02 2010-10-12 Valspar Sourcing, Inc. High performance aqueous coating compositions
US7834086B2 (en) 2006-06-02 2010-11-16 Valspar Sourcing, Inc. High performance aqueous coating compositions
MX2009000232A (es) 2006-07-07 2009-02-23 Valspar Sourcing Inc Sistemas de recubrimiento para articulos de compuesto de cemento.
US8202581B2 (en) 2007-02-16 2012-06-19 Valspar Sourcing, Inc. Treatment for cement composite articles
US20090022998A1 (en) 2007-07-20 2009-01-22 Degussa Corporation New gel coat formulation
WO2010019825A2 (en) 2008-08-15 2010-02-18 Valspar Sourcing, Inc. Self-etching cementitious substrate coating composition
WO2010060109A1 (en) 2008-11-24 2010-05-27 Valspar Sourcing, Inc. Coating system for cement composite articles
WO2010094056A1 (en) * 2009-02-23 2010-08-26 Hydrawall Pty Ltd Surface composition and method of application
US20170127623A1 (en) * 2014-06-18 2017-05-11 Setevox (Pty) Ltd Composite load bearing member
WO2020195938A1 (ja) * 2019-03-22 2020-10-01 大日本塗料株式会社 型内被覆用組成物
US20210394463A1 (en) * 2020-06-22 2021-12-23 Embraer S.A. Process for in-mold coating of composite aircraft components

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2742270A1 (de) * 1977-09-20 1979-03-29 Bayer Ag Formmassen
US4205028A (en) * 1979-01-11 1980-05-27 Ferro Corporation Forming protective skin on intricately molded product
CA1163410A (en) * 1980-05-01 1984-03-13 Robert F. Navin Method for making coated molded articles
JPS57181823A (en) * 1981-05-02 1982-11-09 Nippon Paint Co Ltd Molding method of frp products
NL8202678A (nl) * 1982-07-02 1984-02-01 Synres Internationaal Nv Bekledingpoeder.
US4544572A (en) * 1982-09-07 1985-10-01 Minnesota Mining And Manufacturing Company Coated ophthalmic lenses and method for coating the same
EP0203361A3 (en) * 1985-04-29 1988-06-15 THE GLIDDEN COMPANY (formerly known as ATKEMIX EIGHT INC.) Improved polyester resin gelkote composition
US4670308A (en) * 1985-07-19 1987-06-02 Monsanto Company Surface coating process
EP0229441A3 (en) * 1986-01-10 1988-09-14 Group Lotus Plc Method of moulding an article
JP2798756B2 (ja) * 1989-12-28 1998-09-17 三井化学株式会社 ゲルコート用樹脂組成物

Also Published As

Publication number Publication date
NO951332L (no) 1995-04-05
FI951577A (fi) 1995-04-03
NO951332D0 (no) 1995-04-05
AU5110993A (en) 1994-04-26
WO1994007674A1 (en) 1994-04-14
EP0664740A1 (en) 1995-08-02
KR950703439A (ko) 1995-09-20
JPH08501737A (ja) 1996-02-27
FI951577A0 (fi) 1995-04-03

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Legal Events

Date Code Title Description
FZDE Dead