PT948428E - Metodo para fabricar um objecto em plastico monolitico e um objecto obtido com este metodo - Google Patents

Metodo para fabricar um objecto em plastico monolitico e um objecto obtido com este metodo

Info

Publication number: PT948428E
Authority: PT; Portugal
Prior art keywords: plastic; mould cavity; mould; providing; type
Prior art date: 1996-11-20

Application number

PT97947984T

Other languages

English (en)

Inventor

Cornelis Willem Roth

Johan Boshuis

Franciscus Egbertus Richters

Andreas Bernardus Eidhof

Christiaan Antonius Jagers

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

1997-11-20

Publication date

2003-02-28

1997-11-20 Application filed by Corell Resin Technology Bv filed Critical Corell Resin Technology Bv

2003-02-28 Publication of PT948428E publication Critical patent/PT948428E/pt

Links

239000004033 plastic Substances 0.000 title abstract 12
229920003023 plastic Polymers 0.000 title abstract 12
238000000034 method Methods 0.000 title abstract 3
238000004519 manufacturing process Methods 0.000 title abstract 2
238000005187 foaming Methods 0.000 abstract 3
239000004743 Polypropylene Substances 0.000 abstract 2
230000000903 blocking effect Effects 0.000 abstract 2
239000000203 mixture Substances 0.000 abstract 2
238000001746 injection moulding Methods 0.000 abstract 1
-1 polypropylene Polymers 0.000 abstract 1
229920001155 polypropylene Polymers 0.000 abstract 1
238000009877 rendering Methods 0.000 abstract 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

PT97947984T 1996-11-20 1997-11-20 Metodo para fabricar um objecto em plastico monolitico e um objecto obtido com este metodo PT948428E (pt)

Applications Claiming Priority (1)

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.

Publications (1)

Publication Number	Publication Date
PT948428E true PT948428E (pt)	2003-02-28

Family

ID=19763903

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT97947984T PT948428E (pt)	1996-11-20	1997-11-20	Metodo para fabricar um objecto em plastico monolitico e um objecto obtido com este metodo

Country Status (12)

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

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.

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4848562A (pt) *	1971-10-23	1973-07-10
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
JPS5311994B2 (pt) *	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
US4133858A (en) *	1977-12-14	1979-01-09	Usm Corporation	Injection foam molding process
JPS58171924A (ja) *	1982-04-02	1983-10-08	Honda Motor Co Ltd	発泡樹脂成形体
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
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
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
IT1242305B (it) *	1990-03-09	1994-03-04	Ausimont Srl	Composizioni di polipropilene reticolato atte alla preparazione di materiali espansi
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
JPH05429A (ja) *	1991-06-24	1993-01-08	Idemitsu Petrochem Co Ltd	発泡体の製造方法
US5567742A (en) *	1992-02-04	1996-10-22	The Dow Chemical Company	Dimensionally-stable polypropylene foam expanded with inorganic blowing agents
EP0692358A1 (en) *	1994-06-24	1996-01-17	Corell Resin Technology B.V.	Method for manufacturing a plastic board and a board obtained with this method

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

Also Published As

Publication number	Publication date
DE69716299T2 (de)	2003-09-11
AU5414598A (en)	1998-06-10
ATE225702T1 (de)	2002-10-15
EP0948428A1 (en)	1999-10-13
ES2181040T3 (es)	2003-02-16
DK0948428T3 (da)	2003-02-17
EP0948428B1 (en)	2002-10-09
WO1998022272A1 (en)	1998-05-28
DE69716299D1 (de)	2002-11-14
JP2001504405A (ja)	2001-04-03
US6277896B1 (en)	2001-08-21
NL1004572C2 (nl)	1998-05-25
CA2272298A1 (en)	1998-05-28

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