BR9507238A - Aperfeiçoamento na produção de películas termoplásticas de mono e de múltiplas camadas - Google Patents

Aperfeiçoamento na produção de películas termoplásticas de mono e de múltiplas camadas

Info

Publication number: BR9507238A
Authority: BR; Brazil
Prior art keywords: production; mono; improvement; thermoplastic films; multilayer thermoplastic
Prior art date: 1994-04-01

Application number

BR9507238A

Other languages

English (en)

Inventor

Giuliano Cavaglia

Renato Angelo Colnaghi

Daniele Novelli

Original Assignee

Grace W R & Co

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.)

1994-04-01

Filing date

1995-03-24

Publication date

1997-09-16

1995-03-24 Application filed by Grace W R & Co filed Critical Grace W R & Co

1997-09-16 Publication of BR9507238A publication Critical patent/BR9507238A/pt

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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
- B29C48/917—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means by applying pressurised gas to the surface of the flat article
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling drums

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)
Laminated Bodies (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)

BR9507238A 1994-04-01 1995-03-24 Aperfeiçoamento na produção de películas termoplásticas de mono e de múltiplas camadas BR9507238A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
EP94200905		1994-04-01
PCT/EP1995/001121 WO1995026867A1 (en)	1994-04-01	1995-03-24	Improvement in the production of mono- and multi-layer thermoplastic films

Publications (1)

Publication Number	Publication Date
BR9507238A true BR9507238A (pt)	1997-09-16

Family

ID=8216760

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9507238A BR9507238A (pt)	1994-04-01	1995-03-24	Aperfeiçoamento na produção de películas termoplásticas de mono e de múltiplas camadas

Country Status (15)

Country	Link
EP (1)	EP0754115B1 (pt)
JP (1)	JPH09511699A (pt)
AT (1)	ATE180203T1 (pt)
AU (1)	AU705720B2 (pt)
BR (1)	BR9507238A (pt)
CA (1)	CA2185917A1 (pt)
CZ (1)	CZ288196A3 (pt)
DE (1)	DE69509767T2 (pt)
DK (1)	DK0754115T3 (pt)
ES (1)	ES2133756T3 (pt)
FI (1)	FI111346B (pt)
MX (1)	MX9604339A (pt)
NZ (1)	NZ282820A (pt)
PL (1)	PL177511B1 (pt)
WO (1)	WO1995026867A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2336174C2 (ru)	2003-07-30	2008-10-20	Криовак, Инк.	Многослойная ориентированная высокомодульная пленка
EP3040364B1 (en) *	2014-12-30	2017-06-14	Abu Dhabi Polymers Company Limited (Borouge) L.L.C.	Polypropylene compound with improved optical property and gel level

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL259350A (pt) *	1960-08-09	1900-01-01
JPS57195623A (en) *	1981-05-14	1982-12-01	Du Pont	Method of molding polymer film
US4676851A (en) *	1984-04-25	1987-06-30	First Brands Corporation	Process and apparatus for forming integral interlocking closure film stock
JPS62214921A (ja) *	1986-03-18	1987-09-21	Mitsui Toatsu Chem Inc	結晶性ポリオレフイン樹脂シ−トまたはフイルムの製造方法
FI82633C (fi) *	1987-10-12	1991-04-10	Muolon Oy	Foerfarande foer framstaellning av en krympande produkt.

1995
- 1995-03-24 AT AT95913161T patent/ATE180203T1/de not_active IP Right Cessation
- 1995-03-24 ES ES95913161T patent/ES2133756T3/es not_active Expired - Lifetime
- 1995-03-24 EP EP95913161A patent/EP0754115B1/en not_active Expired - Lifetime
- 1995-03-24 WO PCT/EP1995/001121 patent/WO1995026867A1/en not_active Ceased
- 1995-03-24 JP JP7525394A patent/JPH09511699A/ja active Pending
- 1995-03-24 CA CA002185917A patent/CA2185917A1/en not_active Abandoned
- 1995-03-24 CZ CZ962881A patent/CZ288196A3/cs unknown
- 1995-03-24 DK DK95913161T patent/DK0754115T3/da active
- 1995-03-24 PL PL95316567A patent/PL177511B1/pl not_active IP Right Cessation
- 1995-03-24 MX MX9604339A patent/MX9604339A/es not_active IP Right Cessation
- 1995-03-24 BR BR9507238A patent/BR9507238A/pt not_active IP Right Cessation
- 1995-03-24 DE DE69509767T patent/DE69509767T2/de not_active Expired - Fee Related
- 1995-03-24 NZ NZ282820A patent/NZ282820A/en not_active IP Right Cessation
- 1995-03-24 AU AU20730/95A patent/AU705720B2/en not_active Ceased
1996
- 1996-09-30 FI FI963917A patent/FI111346B/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
PL177511B1 (pl)	1999-11-30
EP0754115A1 (en)	1997-01-22
DK0754115T3 (da)	1999-11-29
DE69509767D1 (de)	1999-06-24
ES2133756T3 (es)	1999-09-16
AU2073095A (en)	1995-10-23
FI963917A0 (fi)	1996-09-30
DE69509767T2 (de)	1999-12-02
FI111346B (fi)	2003-07-15
FI963917L (fi)	1996-09-30
NZ282820A (en)	1998-08-26
CA2185917A1 (en)	1995-10-12
ATE180203T1 (de)	1999-06-15
JPH09511699A (ja)	1997-11-25
MX9604339A (es)	1997-06-28
PL316567A1 (en)	1997-01-20
WO1995026867A1 (en)	1995-10-12
AU705720B2 (en)	1999-05-27
CZ288196A3 (en)	1997-04-16
EP0754115B1 (en)	1999-05-19

Publication	Publication Date	Title
US3347962A (en)	1967-10-17	Method and apparatus for casting a liquid composition
RU1788931C (ru)	1993-01-15	Устройство дл непрерывного изготовлени полос из термопласта
FI952331A0 (fi)	1995-05-12	Laite ja menetelmä selluloosakalvojen valmistamiseksi
KR890701329A (ko)	1989-12-20	열가소성 웨브 재료의 성형
US4115495A (en)	1978-09-19	Processing extruded thermoplastic polymer
DE3462759D1 (en)	1987-04-30	Method of producing a flexible plastic sheet
IE810696L (en)	1981-09-28	Plastics film with occludable strips
GB1115005A (en)	1968-05-22	Laminated products and method and apparatus for producing same
EP0060707A3 (en)	1983-03-23	Process for coating webs with polyethylene
BR9507238A (pt)	1997-09-16	Aperfeiçoamento na produção de películas termoplásticas de mono e de múltiplas camadas
GB2092512A (en)	1982-08-18	Extrusion die deckles
PT90772A (pt)	1989-12-29	Materiais em forma de folha de camada multipla e metodos e aparelhos proprios para o fabrico desses mesmos materiais
AU2130797A (en)	1997-10-22	Extruding thin multiphase polymer films
US3674388A (en)	1972-07-04	Manufacture of plastic siding
JPS5957720A (ja)	1984-04-03	熱可塑性樹脂シ−トまたはフイルムの製造方法
US7018187B2 (en)	2006-03-28	Apparatus for smoothing and cooling a synthetic resin web produced by a slit nozzle
TW249747B (pt)	1995-06-21
CA1159206A (en)	1983-12-27	Method and apparatus for producing multi-layer expanded films
KR960031095A (ko)	1996-09-17	플라스틱시이트의 성형방법 및 장치
GB1119279A (en)	1968-07-10	An improved process for coating substrates
GB1253393A (en)	1971-11-10	Method of and apparatus for forming and cooling a thermoplastic cylindrical tube
MY112800A (en)	2001-09-29	Device and process for the preparation of cellulose sheet
JPS5922725A (ja)	1984-02-06	熱可塑性合成樹脂テ−プの製造方法
GB1074010A (en)	1967-06-28	Laminar thermoplastic films and their preparation
IT1256916B (it)	1995-12-27	Testa di filmatura per la produzione di pellicole di materiale plastico mediante soffiaggio.

Legal Events

Date	Code	Title	Description
2000-11-28	PC	Transfer	Free format text: CRYOVAC, INC. (US)
2003-04-15	FF	Decision: intention to grant
2003-07-29	HHFF	Decision: republication
2003-09-30	FG9A	Patent or certificate of addition granted
2014-04-01	B24H	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
2020-11-24	B24F	Patent annual fee: publication cancelled	Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2256 DE 01/04/2014 POR TER SIDO INDEVIDA.
2020-12-08	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE AS 15A, 16A, 17A, 18A, 19A E 20A ANUIDADES.
2021-03-23	B24J	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)	Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2605 DE 08-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.