ES2094683A1 - Preparation of lustrous polymer articles - Google Patents

Preparation of lustrous polymer articles

Info

Publication number
ES2094683A1
ES2094683A1 ES09400872A ES9400872A ES2094683A1 ES 2094683 A1 ES2094683 A1 ES 2094683A1 ES 09400872 A ES09400872 A ES 09400872A ES 9400872 A ES9400872 A ES 9400872A ES 2094683 A1 ES2094683 A1 ES 2094683A1
Authority
ES
Spain
Prior art keywords
polymer articles
tool
filled
lustrous
coating
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.)
Granted
Application number
ES09400872A
Other languages
Spanish (es)
Other versions
ES2094683B1 (en
Inventor
Gunther Ittmann
Manfred Krieg
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.)
Roehm GmbH Darmstadt
Original Assignee
Roehm GmbH Darmstadt
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 Roehm GmbH Darmstadt filed Critical Roehm GmbH Darmstadt
Publication of ES2094683A1 publication Critical patent/ES2094683A1/en
Application granted granted Critical
Publication of ES2094683B1 publication Critical patent/ES2094683B1/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
    • 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
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0007—Manufacturing coloured articles not otherwise provided for, e.g. by colour change
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • 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
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • B29K2105/0032—Pigments, colouring agents or opacifiyng agents
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/769—Sanitary equipment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Paints Or Removers (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

Moulded polymer articles are made from highly filled cast resins and a nacreous pigment-containing coating which has lustrous, optionally coloured, surfaces. In the process one surface of the moulding tool, before being filled with the cast resin, is coated with a hardenable coating of a nacreous pigment-containing varnish composition, the coating initially being applied onto the intended surface regions of the tool. After the drying of the varnish layer, the tool is filled with the cast resin, the polymerisation is carried out and removal from the mould takes place. The varnish composition may include a liquid carrier, a binding agent and a filler. The pigment may be based on mica, titanium dioxide or iron oxide. The polymer articles may be for sanitary use.
ES09400872A 1993-04-28 1994-04-26 MOLDED PIECES OF HIGHLY RELLE NAS MOLDING RESIN POLYMERIZING, WITH METALLIC GLOSS SURFACES AND PROCEDURE FOR ITS MANUFACTURE. Expired - Fee Related ES2094683B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4313925A DE4313925A1 (en) 1993-04-28 1993-04-28 Polymer moldings made of casting resins with shiny metallic, possibly colored surfaces

Publications (2)

Publication Number Publication Date
ES2094683A1 true ES2094683A1 (en) 1997-01-16
ES2094683B1 ES2094683B1 (en) 1997-12-16

Family

ID=6486609

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09400872A Expired - Fee Related ES2094683B1 (en) 1993-04-28 1994-04-26 MOLDED PIECES OF HIGHLY RELLE NAS MOLDING RESIN POLYMERIZING, WITH METALLIC GLOSS SURFACES AND PROCEDURE FOR ITS MANUFACTURE.

Country Status (8)

Country Link
AT (1) ATA55994A (en)
CH (1) CH686498A5 (en)
DE (1) DE4313925A1 (en)
ES (1) ES2094683B1 (en)
FR (1) FR2704551B1 (en)
GB (1) GB2277477B (en)
IT (1) IT1273162B (en)
NL (1) NL9400692A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10004449A1 (en) 2000-02-03 2001-08-09 Roehm Gmbh Self-reinforced, thermoplastic moldable sheet made of poly (meth) acrylate, process for its production and sanitary articles made from the sheet
FR2826904A1 (en) * 2001-07-06 2003-01-10 Extreme Decors METHOD FOR MANUFACTURING FLOOR COVERING PLATES
DE102004045295A1 (en) * 2004-09-16 2006-03-23 Röhm GmbH & Co. KG Plastic body with inorganic coating, method of manufacture and uses
DE202016005744U1 (en) * 2016-09-20 2017-01-10 FR Bayern Technology GmbH Moldings made of composite materials with an artificial optical surface patina similar to a natural copper patina
DE102017116306A1 (en) * 2017-07-19 2019-01-24 Blanco Gmbh + Co Kg Process for producing a plastic molding with an optically structured surface area and produced plastic molding

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090773A (en) * 1975-10-03 1978-05-23 Rohm Gmbh Infrared-reflecting glazing
ES8507171A1 (en) * 1983-05-17 1985-08-16 Merck Patent Gmbh Radiation-curable binder systems, process for preparing them and coatings so prepared.
EP0164847A2 (en) * 1984-05-09 1985-12-18 Imperial Chemical Industries Plc Method of producing shaped articles having a simulated marble appearance
US4598020A (en) * 1985-08-16 1986-07-01 Inmont Corporation Automotive paint compositions containing pearlescent pigments and dyes
US5063258A (en) * 1988-09-09 1991-11-05 Ciba-Geigy Corporation Coating compositions containing molybdenum disulfide

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB457986A (en) * 1934-11-03 1936-12-10 Albert Products Ltd A process for preparing and forming the surface of moulded articles from synthetic resins capable of being hardened
GB915011A (en) * 1958-03-28 1963-01-09 Heinz Hunsdiecker Production of synthetic resin articles with pearl and mother of pearl iridescence
GB1076167A (en) * 1963-05-21 1967-07-19 Mecmax Ltd Improvements in and relating to the manufacture of artificial materials
GB1138477A (en) * 1965-05-13 1969-01-01 Monsanto Co Improvements in and relating to blow moulded containers
SE366521B (en) * 1973-02-02 1974-04-29 Tetra Pak Int
DE2861961D1 (en) * 1977-11-14 1982-09-09 Ici Plc Decorative acrylic sheets and articles formed therefrom
DE3278462D1 (en) * 1981-03-20 1988-06-16 Ici Plc Process for providing colour contrast on surface of moulded article
DE3140316C2 (en) * 1981-10-10 1983-10-13 Basf Farben + Fasern Ag, 2000 Hamburg Process for the production of plastic composite material parts
GB8521652D0 (en) * 1985-08-30 1985-10-02 Ici Plc Moulding articles & composition
US4959189A (en) * 1988-09-26 1990-09-25 E. I. Du Pont De Nemours And Company Process for forming a composite structure of thermoplastic polymer and sheet molding compound
DE4126024A1 (en) * 1991-08-06 1993-02-11 Roehm Gmbh METHOD FOR PRODUCING POLYMERIZED MOLDING PIECES FROM HIGHLY FILLED CAST RESIN WITH COLOR-DIFFERENTIATED SURFACE AREAS
IL107095A0 (en) * 1992-09-24 1993-12-28 Laporte Plc Coated substrates

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090773A (en) * 1975-10-03 1978-05-23 Rohm Gmbh Infrared-reflecting glazing
ES8507171A1 (en) * 1983-05-17 1985-08-16 Merck Patent Gmbh Radiation-curable binder systems, process for preparing them and coatings so prepared.
EP0164847A2 (en) * 1984-05-09 1985-12-18 Imperial Chemical Industries Plc Method of producing shaped articles having a simulated marble appearance
US4598020A (en) * 1985-08-16 1986-07-01 Inmont Corporation Automotive paint compositions containing pearlescent pigments and dyes
ES2001754A6 (en) * 1985-08-16 1988-06-16 Inmont Basf Automotive paint compositions containing pearlescent pigments and dyes.
US5063258A (en) * 1988-09-09 1991-11-05 Ciba-Geigy Corporation Coating compositions containing molybdenum disulfide

Also Published As

Publication number Publication date
ITTO940338A1 (en) 1995-10-27
ATA55994A (en) 1998-11-15
ES2094683B1 (en) 1997-12-16
GB9408426D0 (en) 1994-06-22
IT1273162B (en) 1997-07-07
DE4313925A1 (en) 1994-11-03
FR2704551A1 (en) 1994-11-04
GB2277477B (en) 1997-03-26
FR2704551B1 (en) 1997-04-18
ITTO940338A0 (en) 1994-04-27
GB2277477A (en) 1994-11-02
NL9400692A (en) 1994-11-16
CH686498A5 (en) 1996-04-15

Similar Documents

Publication Publication Date Title
US4209486A (en) Process of inlaying a design in molded simulated marble
AU6625590A (en) Composition and process for and article with improved autodeposited surface coating based on epoxy resin
ZA925902B (en) Process for preparing polymer mouldings
CA2009718A1 (en) Microstructure-bearing composite plastic articles and method of making
EP0373426A3 (en) Inorganic pigments coated with polyorganosiloxane
EP0684281A3 (en) Methods for surface treating and paint-coating resin composition molded articles and a paint-coated article obtained by said method for paint coating.
EP0293254A3 (en) Non plateout molding composition
ES2094683A1 (en) Preparation of lustrous polymer articles
EP0061245B1 (en) Process for providing colour contrast on surface of moulded article
DE60013396D1 (en) METHOD FOR TREATING A RESIN MOLD AND RESIN MOLD OBTAINED thereby
US2528219A (en) Method of making thermoplastic articles
GB2304721B (en) Production of styrenic polymer, styrenic polymer, styrenic resin composition and molded articles produced therefrom
DE69921957D1 (en) Process for producing a colored polymer resin powder for use in the rotational molding process
GB8906658D0 (en) Coating composition for mold coat of molded polyurethane resin
US5536763A (en) Staining resin compounds and products therefrom
US4352235A (en) Method of producing a decorative, cylindrical, coated article
EP0860300A3 (en) Cosmetic containers, packages and process of manufacture
CA3113960C (en) Sanitary article
GB2019304A (en) In-mold coating of molded articles
JPS6322336A (en) Vessel
JPS6356054B2 (en)
JPS57151627A (en) Coating of molded article of resin
JPS62253418A (en) Method of forming hard coating to molded product
GR3004663T3 (en)
Boeckeler Molded coatings for gel coated composites

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 19970116

Kind code of ref document: A1

Effective date: 19970116

FD1A Patent lapsed

Effective date: 20040601