CA2275316A1 - Method for producing reactive plastic molded bodies with highly filled coarse-grained filling material - Google Patents

Method for producing reactive plastic molded bodies with highly filled coarse-grained filling material Download PDF

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Publication number
CA2275316A1
CA2275316A1 CA002275316A CA2275316A CA2275316A1 CA 2275316 A1 CA2275316 A1 CA 2275316A1 CA 002275316 A CA002275316 A CA 002275316A CA 2275316 A CA2275316 A CA 2275316A CA 2275316 A1 CA2275316 A1 CA 2275316A1
Authority
CA
Canada
Prior art keywords
filling material
plastic molded
molded bodies
highly filled
producing reactive
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
CA002275316A
Other languages
French (fr)
Other versions
CA2275316C (en
Inventor
Reinhold Franzen
Anthony Martinus Jacobus Van Staveren
Geza Avar
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.)
Bayer AG
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 CA2275316A1 publication Critical patent/CA2275316A1/en
Application granted granted Critical
Publication of CA2275316C publication Critical patent/CA2275316C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/58—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
    • 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
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/242—Moulding mineral aggregates bonded with resin, e.g. resin concrete
    • B29C67/243—Moulding mineral aggregates bonded with resin, e.g. resin concrete for making articles of definite length
    • 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
    • B29C2035/0283—Thermal pretreatment of the plastics material
    • 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
    • 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
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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
    • B29K2503/00—Use of resin-bonded materials as filler
    • B29K2503/04—Inorganic materials
    • B29K2503/08—Mineral aggregates, e.g. sand, clay or the like

Abstract

The invention describes a method for producing reactive plastics moulded bodies with a high proportion of coarse-grained filler, in which the coarse-grained filler is heated to an elevated temperature before being fed into the mould.
CA002275316A 1996-12-23 1997-12-11 Method for producing reactive plastic molded bodies with highly filled coarse-grained filling material Expired - Fee Related CA2275316C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19654075A DE19654075A1 (en) 1996-12-23 1996-12-23 Process for the production of reactive plastic moldings which are highly filled with coarse-grained filling material
DE19654075.5 1996-12-23
PCT/EP1997/006927 WO1998028125A1 (en) 1996-12-23 1997-12-11 Method for producing reactive plastic molded bodies with highly filled coarse-grained filling material

Publications (2)

Publication Number Publication Date
CA2275316A1 true CA2275316A1 (en) 1998-07-02
CA2275316C CA2275316C (en) 2007-03-13

Family

ID=7816054

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002275316A Expired - Fee Related CA2275316C (en) 1996-12-23 1997-12-11 Method for producing reactive plastic molded bodies with highly filled coarse-grained filling material

Country Status (10)

Country Link
US (1) US6224797B1 (en)
EP (1) EP0946351B1 (en)
JP (1) JP4235261B2 (en)
AU (1) AU5661598A (en)
CA (1) CA2275316C (en)
DE (2) DE19654075A1 (en)
DK (1) DK0946351T3 (en)
NO (1) NO315460B1 (en)
TW (1) TW360586B (en)
WO (1) WO1998028125A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19834100C2 (en) * 1998-07-29 2000-05-11 Hennecke Gmbh Method and device for producing foam blocks with an angular cross section in a flake composite
GB2388336C (en) * 2001-02-05 2005-07-22 3Dm Technologies Inc Processes for forming plastic, apparatuses for forming plastic, and articles made therefrom
DE10355222A1 (en) * 2003-11-26 2005-06-23 Hennecke Gmbh Process and device for the production of foam blocks in the flock composite
US7763341B2 (en) * 2004-01-23 2010-07-27 Century-Board Usa, Llc Filled polymer composite and synthetic building material compositions
CN101111353B (en) 2004-06-24 2011-09-28 世纪-博得美国公司 Continuous forming apparatus for molding three-dimensional foam products
US7794224B2 (en) 2004-09-28 2010-09-14 Woodbridge Corporation Apparatus for the continuous production of plastic composites
CA2646735A1 (en) 2006-03-24 2007-10-04 Century-Board Usa, Llc Extrusion of polyurethane composite materials
US9481759B2 (en) 2009-08-14 2016-11-01 Boral Ip Holdings Llc Polyurethanes derived from highly reactive reactants and coal ash
US8846776B2 (en) 2009-08-14 2014-09-30 Boral Ip Holdings Llc Filled polyurethane composites and methods of making same
EP2763847A4 (en) 2011-10-07 2015-08-19 Boral Ip Holdings Australia Pty Ltd Inorganic polymer/organic polymer composites and methods of making same
WO2014168633A1 (en) 2013-04-12 2014-10-16 Boral Ip Holdings (Australia) Pty Limited Composites formed from an absorptive filler and a polyurethane
WO2016018226A1 (en) 2014-07-28 2016-02-04 Crocco Guy The use of evaporative coolants to manufacture filled polyurethane composites
US9752015B2 (en) 2014-08-05 2017-09-05 Boral Ip Holdings (Australia) Pty Limited Filled polymeric composites including short length fibers
WO2016118141A1 (en) 2015-01-22 2016-07-28 Boral Ip Holdings (Australia) Pty Limited Highly filled polyurethane composites
WO2016195717A1 (en) 2015-06-05 2016-12-08 Boral Ip Holdings (Australia) Pty Limited Filled polyurethane composites with lightweight fillers
US20170267585A1 (en) 2015-11-12 2017-09-21 Amitabha Kumar Filled polyurethane composites with size-graded fillers

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281515A (en) * 1963-01-31 1966-10-25 Hodges Chemicals Company Resin curing
US4624818A (en) * 1982-03-25 1986-11-25 Allied Corporation Rotational molding process using abrasive-resistant nylon composition
US4588420A (en) * 1982-07-22 1986-05-13 Superior Finishers, Inc. Methods of manufacturing abrasive articles
US4504283A (en) * 1982-07-22 1985-03-12 Superior Finishers, Incorporated Cushioned abrasive articles, and method of manufacture
IT1181570B (en) 1984-09-14 1987-09-30 Marcello Toncelli PROCEDURE FOR THE FORMATION OF BLOCKS OF MATERIALS ANY BY MEANS OF THE CONTEMPORARY ACTION OF VIBRAPIONS, COMPRESSION AND VACUUM INTENDED FOR CUTTING IN PLATES AND EQUIPMENT SUITABLE FOR CARRYING OUT THE PROCEDURE ITSELF
US4784814A (en) * 1985-07-11 1988-11-15 Ciba-Geigy Corporation Pressure reaction injection molding process for making molded bodies of thermosets optionally containing filler and/or reinforcing material
SE465414B (en) 1990-06-08 1991-09-09 Dag Thulin PROCEDURES FOR VACUUM CASTING OF LARGE PLASTIC GOODS
US5328648A (en) 1991-08-14 1994-07-12 Foam Enterprises, Inc. Method of using a composite joint infill system
JPH05269799A (en) 1992-03-24 1993-10-19 Nippon Plast Co Ltd Reaction injection molding method
US5409654A (en) 1993-08-05 1995-04-25 Nibco Inc. Method of reaction injection molding a valve
DE59607975D1 (en) * 1995-07-14 2001-11-29 Hennecke Gmbh Process for the production of molded polyurethane foams

Also Published As

Publication number Publication date
CA2275316C (en) 2007-03-13
DK0946351T3 (en) 2002-12-23
US6224797B1 (en) 2001-05-01
DE19654075A1 (en) 1998-06-25
NO993095D0 (en) 1999-06-22
DE59704818D1 (en) 2001-11-08
JP2001506934A (en) 2001-05-29
TW360586B (en) 1999-06-11
WO1998028125A1 (en) 1998-07-02
EP0946351B1 (en) 2001-10-04
AU5661598A (en) 1998-07-17
EP0946351A1 (en) 1999-10-06
NO315460B1 (en) 2003-09-08
JP4235261B2 (en) 2009-03-11
NO993095L (en) 1999-06-22

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