NL1004572C2 - Werkwijze voor het vervaardigen van een monolitisch kunststof voorwerp, alsmede met die werkwijze verkregen voorwerp. - Google Patents

Werkwijze voor het vervaardigen van een monolitisch kunststof voorwerp, alsmede met die werkwijze verkregen voorwerp. Download PDF

Info

Publication number: NL1004572C2
Authority: NL; Netherlands
Prior art keywords: plastic; mold cavity; mold; mixture; type
Prior art date: 1996-11-20

Application number

NL1004572A

Other languages

English (en)

Dutch (nl)

Inventor

Franciscus Egbertus Richters

Andreas Bernardus Eidhof

Christiaan Antonius Jagers

Cornelis Willem Roth

Johan Boshuis

Rene De Jong

Original Assignee

Corell Resin Technology Bv

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.)

1996-11-20

Filing date

1996-11-20

Publication date

1998-05-25

1996-11-20 Priority to NL1004572A priority Critical patent/NL1004572C2/nl

1996-11-20 Application filed by Corell Resin Technology Bv filed Critical Corell Resin Technology Bv

1997-11-20 Priority to DE69716299T priority patent/DE69716299T2/de

1997-11-20 Priority to ES97947984T priority patent/ES2181040T3/es

1997-11-20 Priority to EP97947984A priority patent/EP0948428B1/de

1997-11-20 Priority to PT97947984T priority patent/PT948428E/pt

1997-11-20 Priority to JP52350998A priority patent/JP2001504405A/ja

1997-11-20 Priority to CA002272298A priority patent/CA2272298A1/en

1997-11-20 Priority to AT97947984T priority patent/ATE225702T1/de

1997-11-20 Priority to PCT/NL1997/000637 priority patent/WO1998022272A1/en

1997-11-20 Priority to US09/308,427 priority patent/US6277896B1/en

1997-11-20 Priority to AU54145/98A priority patent/AU5414598A/en

1997-11-20 Priority to DK97947984T priority patent/DK0948428T3/da

1998-05-25 Application granted granted Critical

1998-05-25 Publication of NL1004572C2 publication Critical patent/NL1004572C2/nl

Links

239000004033 plastic Substances 0.000 title claims abstract description 58
229920003023 plastic Polymers 0.000 title claims abstract description 58
238000000034 method Methods 0.000 title claims abstract description 42
238000004519 manufacturing process Methods 0.000 title claims abstract description 8
239000004743 Polypropylene Substances 0.000 claims abstract description 26
239000000203 mixture Substances 0.000 claims abstract description 17
-1 polypropylene Polymers 0.000 claims abstract description 15
229920001155 polypropylene Polymers 0.000 claims abstract description 14
238000005187 foaming Methods 0.000 claims abstract description 10
230000000903 blocking effect Effects 0.000 claims abstract description 8
238000001746 injection moulding Methods 0.000 claims abstract description 3
238000009877 rendering Methods 0.000 claims abstract 2
239000000463 material Substances 0.000 claims description 15
239000006260 foam Substances 0.000 claims description 7
238000002347 injection Methods 0.000 claims description 6
239000007924 injection Substances 0.000 claims description 6
238000007385 chemical modification Methods 0.000 claims description 5
238000006116 polymerization reaction Methods 0.000 claims description 5
238000001816 cooling Methods 0.000 claims description 4
239000004088 foaming agent Substances 0.000 claims description 4
229920000098 polyolefin Polymers 0.000 claims description 4
238000010894 electron beam technology Methods 0.000 claims description 3
239000000126 substance Substances 0.000 claims description 3
239000000654 additive Substances 0.000 claims description 2
230000000996 additive effect Effects 0.000 claims description 2
229920000642 polymer Polymers 0.000 claims description 2
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims 3
239000007789 gas Substances 0.000 claims 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims 2
238000006073 displacement reaction Methods 0.000 claims 2
238000009413 insulation Methods 0.000 claims 2
NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 claims 2
MARUHZGHZWCEQU-UHFFFAOYSA-N 5-phenyl-2h-tetrazole Chemical compound C1=CC=CC=C1C1=NNN=N1 MARUHZGHZWCEQU-UHFFFAOYSA-N 0.000 claims 1
239000004156 Azodicarbonamide Substances 0.000 claims 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 1
229910010413 TiO 2 Inorganic materials 0.000 claims 1
238000010521 absorption reaction Methods 0.000 claims 1
XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 claims 1
235000019399 azodicarbonamide Nutrition 0.000 claims 1
238000005452 bending Methods 0.000 claims 1
XEVRDFDBXJMZFG-UHFFFAOYSA-N carbonyl dihydrazine Chemical compound NNC(=O)NN XEVRDFDBXJMZFG-UHFFFAOYSA-N 0.000 claims 1
150000001875 compounds Chemical class 0.000 claims 1
230000001143 conditioned effect Effects 0.000 claims 1
229920001577 copolymer Polymers 0.000 claims 1
239000000945 filler Substances 0.000 claims 1
239000003365 glass fiber Substances 0.000 claims 1
229920001903 high density polyethylene Polymers 0.000 claims 1
239000004700 high-density polyethylene Substances 0.000 claims 1
229920001519 homopolymer Polymers 0.000 claims 1
239000001282 iso-butane Substances 0.000 claims 1
229920001684 low density polyethylene Polymers 0.000 claims 1
239000004702 low-density polyethylene Substances 0.000 claims 1
229910052757 nitrogen Inorganic materials 0.000 claims 1
230000002093 peripheral effect Effects 0.000 claims 1
230000035939 shock Effects 0.000 claims 1
239000003381 stabilizer Substances 0.000 claims 1
239000000454 talc Substances 0.000 claims 1
229910052623 talc Inorganic materials 0.000 claims 1
229920001169 thermoplastic Polymers 0.000 claims 1
239000004416 thermosoftening plastic Substances 0.000 claims 1
150000003918 triazines Chemical class 0.000 claims 1
229920002554 vinyl polymer Polymers 0.000 claims 1
239000000155 melt Substances 0.000 description 3
238000009826 distribution Methods 0.000 description 2
229920005601 base polymer Polymers 0.000 description 1
239000013590 bulk material Substances 0.000 description 1
229940112822 chewing gum Drugs 0.000 description 1
235000015218 chewing gum Nutrition 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000000605 extraction Methods 0.000 description 1
239000004744 fabric Substances 0.000 description 1
239000011888 foil Substances 0.000 description 1
230000000415 inactivating effect Effects 0.000 description 1
239000004620 low density foam Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
239000002985 plastic film Substances 0.000 description 1
239000002994 raw material Substances 0.000 description 1
230000003014 reinforcing effect Effects 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1
239000004616 structural foam Substances 0.000 description 1

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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/10—Applying counter-pressure during expanding
- B29C44/105—Applying counter-pressure during expanding the counterpressure being exerted by a fluid

Landscapes

Injection Moulding Of Plastics Or The Like (AREA)
Laminated Bodies (AREA)
Treatments Of Macromolecular Shaped Articles (AREA)
Compositions Of Macromolecular Compounds (AREA)
Moulds For Moulding Plastics Or The Like (AREA)

NL1004572A 1996-11-20 1996-11-20 Werkwijze voor het vervaardigen van een monolitisch kunststof voorwerp, alsmede met die werkwijze verkregen voorwerp. NL1004572C2 (nl)

Priority Applications (12)

Application Number	Priority Date	Filing Date	Title
NL1004572A NL1004572C2 (nl)	1996-11-20	1996-11-20	Werkwijze voor het vervaardigen van een monolitisch kunststof voorwerp, alsmede met die werkwijze verkregen voorwerp.
ES97947984T ES2181040T3 (es)	1996-11-20	1997-11-20	Metodo para fabricar un objeto de plastico monolitico, y un objeto obtenido con este metodo.
EP97947984A EP0948428B1 (de)	1996-11-20	1997-11-20	Verfahren zur herstellung eines monolithischen kunststoffgegenstandes, und dadurch hergestellter gegenstand
PT97947984T PT948428E (pt)	1996-11-20	1997-11-20	Metodo para fabricar um objecto em plastico monolitico e um objecto obtido com este metodo
DE69716299T DE69716299T2 (de)	1996-11-20	1997-11-20	Verfahren zur herstellung eines monolithischen kunststoffgegenstandes, und dadurch hergestellter gegenstand
JP52350998A JP2001504405A (ja)	1996-11-20	1997-11-20	モノリスプラスチック物体の製造方法およびその方法で得られた物体
CA002272298A CA2272298A1 (en)	1996-11-20	1997-11-20	Method for manufacturing a monolithic plastic object, and an object obtained with this method
AT97947984T ATE225702T1 (de)	1996-11-20	1997-11-20	Verfahren zur herstellung eines monolithischen kunststoffgegenstandes, und dadurch hergestellter gegenstand
PCT/NL1997/000637 WO1998022272A1 (en)	1996-11-20	1997-11-20	Method for manufacturing a monolithic plastic object, and an object obtained with this method
US09/308,427 US6277896B1 (en)	1996-11-20	1997-11-20	Method for manufacturing a monolithic plastic object, and an object obtained with this method
AU54145/98A AU5414598A (en)	1996-11-20	1997-11-20	Method for manufacturing a monolithic plastic object, and an object obtained with this method
DK97947984T DK0948428T3 (da)	1996-11-20	1997-11-20	Fremgangsmåde til fremstilling af en monolitisk plastgenstand og dermed fremstillet genstand

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL1004572		1996-11-20
NL1004572A NL1004572C2 (nl)	1996-11-20	1996-11-20	Werkwijze voor het vervaardigen van een monolitisch kunststof voorwerp, alsmede met die werkwijze verkregen voorwerp.

Publications (1)

Publication Number	Publication Date
NL1004572C2 true NL1004572C2 (nl)	1998-05-25

Family

ID=19763903

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL1004572A NL1004572C2 (nl)	1996-11-20	1996-11-20	Werkwijze voor het vervaardigen van een monolitisch kunststof voorwerp, alsmede met die werkwijze verkregen voorwerp.

Country Status (12)

Country	Link
US (1)	US6277896B1 (de)
EP (1)	EP0948428B1 (de)
JP (1)	JP2001504405A (de)
AT (1)	ATE225702T1 (de)
AU (1)	AU5414598A (de)
CA (1)	CA2272298A1 (de)
DE (1)	DE69716299T2 (de)
DK (1)	DK0948428T3 (de)
ES (1)	ES2181040T3 (de)
NL (1)	NL1004572C2 (de)
PT (1)	PT948428E (de)
WO (1)	WO1998022272A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3646858B2 (ja) *	1999-08-09	2005-05-11	株式会社ジェイエスピー	多層ポリプロピレン系樹脂発泡成形体及びその製造方法、並びに容器
US6884380B2 (en) *	2000-06-14	2005-04-26	Asahi Kasei Kabushiki Kaisha	Method of injection molding of thermoplastic resin
IT1319675B1 (it) *	2000-12-04	2003-10-23	Bandera Luigi Mecc Spa	Procedimento per la realizzazione di polipropilene e manufatti a basedi polipropilene espanso.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4096218A (en) *	1973-07-19	1978-06-20	Asahi-Dow Limited	Method of producing foamed thermoplastic resin articles having smooth and glossy surfaces free from swirl marks and hair cracks
US4133858A (en) *	1977-12-14	1979-01-09	Usm Corporation	Injection foam molding process
EP0450342A2 (de) *	1990-03-09	1991-10-09	SPHERILENE S.r.l.	Vernetzte Polypropylen-Zusammensetzung geeignet zur Herstellung von Schaumgegenständen
JPH05429A (ja) *	1991-06-24	1993-01-08	Idemitsu Petrochem Co Ltd	発泡体の製造方法
EP0692358A1 (de) *	1994-06-24	1996-01-17	Corell Resin Technology B.V.	Verfahren zur Herstellung einer Kunstoffplatte und damit hergestellte Platte

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4848562A (de) *	1971-10-23	1973-07-10
JPS5311994B2 (de) *	1974-11-13	1978-04-26
CA1072285A (en) *	1977-01-14	1980-02-26	Edward A. Ruhl	Unitary plastic hinged article and method of making
JPS58171924A (ja) *	1982-04-02	1983-10-08	Honda Motor Co Ltd	発泡樹脂成形体
CA1269494A (en) *	1985-01-25	1990-05-22	Takashi Hashimoto	Heat-foamable crosslinked propylene resin composition in the form of a melt-shaped sheet structure
JPS61176636A (ja) *	1985-02-01	1986-08-08	Mitsui Petrochem Ind Ltd	ポリプロピレン架橋発泡体用組成物
JPS62212123A (ja) *	1986-03-13	1987-09-18	Nippon Houkou:Kk	成形体
JPS63162214A (ja) *	1986-12-26	1988-07-05	Shigeru Kogyo Kk	自動車用内装表皮材
US5116881A (en) *	1990-03-14	1992-05-26	James River Corporation Of Virginia	Polypropylene foam sheets
JPH0777739B2 (ja) *	1990-10-05	1995-08-23	住友化学工業株式会社	ポリプロピレン樹脂発泡成形体の成形方法
US5567742A (en) *	1992-02-04	1996-10-22	The Dow Chemical Company	Dimensionally-stable polypropylene foam expanded with inorganic blowing agents

1996
- 1996-11-20 NL NL1004572A patent/NL1004572C2/nl not_active IP Right Cessation
1997
- 1997-11-20 EP EP97947984A patent/EP0948428B1/de not_active Expired - Lifetime
- 1997-11-20 DE DE69716299T patent/DE69716299T2/de not_active Expired - Fee Related
- 1997-11-20 DK DK97947984T patent/DK0948428T3/da active
- 1997-11-20 US US09/308,427 patent/US6277896B1/en not_active Expired - Fee Related
- 1997-11-20 ES ES97947984T patent/ES2181040T3/es not_active Expired - Lifetime
- 1997-11-20 JP JP52350998A patent/JP2001504405A/ja active Pending
- 1997-11-20 AT AT97947984T patent/ATE225702T1/de not_active IP Right Cessation
- 1997-11-20 CA CA002272298A patent/CA2272298A1/en not_active Abandoned
- 1997-11-20 PT PT97947984T patent/PT948428E/pt unknown
- 1997-11-20 AU AU54145/98A patent/AU5414598A/en not_active Abandoned
- 1997-11-20 WO PCT/NL1997/000637 patent/WO1998022272A1/en not_active Ceased

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4096218A (en) *	1973-07-19	1978-06-20	Asahi-Dow Limited	Method of producing foamed thermoplastic resin articles having smooth and glossy surfaces free from swirl marks and hair cracks
US4133858A (en) *	1977-12-14	1979-01-09	Usm Corporation	Injection foam molding process
EP0450342A2 (de) *	1990-03-09	1991-10-09	SPHERILENE S.r.l.	Vernetzte Polypropylen-Zusammensetzung geeignet zur Herstellung von Schaumgegenständen
JPH05429A (ja) *	1991-06-24	1993-01-08	Idemitsu Petrochem Co Ltd	発泡体の製造方法
EP0692358A1 (de) *	1994-06-24	1996-01-17	Corell Resin Technology B.V.	Verfahren zur Herstellung einer Kunstoffplatte und damit hergestellte Platte

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 9306, Derwent World Patents Index; Class A32, AN 93-049320, XP002034529 *

Also Published As

Publication number	Publication date
EP0948428B1 (de)	2002-10-09
DK0948428T3 (da)	2003-02-17
EP0948428A1 (de)	1999-10-13
DE69716299D1 (de)	2002-11-14
ATE225702T1 (de)	2002-10-15
DE69716299T2 (de)	2003-09-11
PT948428E (pt)	2003-02-28
WO1998022272A1 (en)	1998-05-28
ES2181040T3 (es)	2003-02-16
US6277896B1 (en)	2001-08-21
JP2001504405A (ja)	2001-04-03
AU5414598A (en)	1998-06-10
CA2272298A1 (en)	1998-05-28

Legal Events

Date	Code	Title	Description
1998-08-03	PD2B	A search report has been drawn up
2003-08-01	VD1	Lapsed due to non-payment of the annual fee	Effective date: 20030601

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