BR7408562A - Processo para producao de filamentos de polimeros sinteticos por fiacao em fusao - Google Patents

Processo para producao de filamentos de polimeros sinteticos por fiacao em fusao

Info

Publication number: BR7408562A
Authority: BR; Brazil
Prior art keywords: fusion; production; synthetic polymer; polymer filaments; filaments
Prior art date: 1973-10-15

Application number

BR8562/74A

Other languages

English (en)

Inventor

Eberius Wiprecht

Lorenz Hebert

Original Assignee

Akzo Nv

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.)

1973-10-15

Filing date

1974-10-15

Publication date

1975-11-04

1973-10-15 Priority claimed from DE19732351668 external-priority patent/DE2351668C3/de

1974-10-15 Application filed by Akzo Nv filed Critical Akzo Nv

1975-11-04 Publication of BR7408562A publication Critical patent/BR7408562A/pt

Classifications

- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/02—Spinnerettes
- D01D4/022—Processes or materials for the preparation of spinnerettes

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Textile Engineering (AREA)
Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Compositions Of Macromolecular Compounds (AREA)
Chemical Treatment Of Fibers During Manufacturing Processes (AREA)
Artificial Filaments (AREA)

BR8562/74A 1973-10-15 1974-10-15 Processo para producao de filamentos de polimeros sinteticos por fiacao em fusao BR7408562A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19732351668 DE2351668C3 (de)		1973-10-15	Spinndüse und Verfahren zur Herstellung von synthetischen Fäden nach dem Schmelzspinnverfahren

Publications (1)

Publication Number	Publication Date
BR7408562A true BR7408562A (pt)	1975-11-04

Family

ID=5895461

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8562/74A BR7408562A (pt)	1973-10-15	1974-10-15	Processo para producao de filamentos de polimeros sinteticos por fiacao em fusao

Country Status (12)

Country	Link
US (1)	US4034034A (pt)
JP (1)	JPS583045B2 (pt)
AR (1)	AR200227A1 (pt)
BE (1)	BE820200A (pt)
BR (1)	BR7408562A (pt)
CA (1)	CA1051013A (pt)
CH (1)	CH572527A5 (pt)
ES (1)	ES429838A1 (pt)
FR (1)	FR2247552B1 (pt)
GB (1)	GB1454183A (pt)
IT (1)	IT1029610B (pt)
LU (1)	LU71093A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2713601C2 (de) *	1977-03-28	1983-09-01	Akzo Gmbh, 5600 Wuppertal	Vorrichtung zum Präparieren der Austrittsfläche von Spinndüsen
US5882690A (en) *	1996-04-24	1999-03-16	Mitsubishi Rayon Co., Ltd.	Resin forming nozzle device and resin forming method using same
DE60315314T2 (de) *	2002-09-16	2008-05-08	Invista Technologies S.A.R.L., Wilmington	Herstellungsverfahren von polyamidgarn und polyamidgarn

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2465296A (en) *	1944-09-20	1949-03-22	Westinghouse Electric Corp	Metal chelate stabilized organic silicon compositions and products thereof
GB666199A (en) *	1948-10-28	1952-02-06	Onderzoekings Inst Res	Improvements in or relating to the manufacture of threads and fibres from molten polymeric organic compounds
NL274929A (pt) *	1962-02-16	1900-01-01
US3130449A (en) *	1962-05-28	1964-04-28	Allied Chem	Coated spinneret and process of coating during spinning

1974
- 1974-08-23 FR FR7429007A patent/FR2247552B1/fr not_active Expired
- 1974-08-28 AR AR255352A patent/AR200227A1/es active
- 1974-09-06 ES ES429838A patent/ES429838A1/es not_active Expired
- 1974-09-17 GB GB4042874A patent/GB1454183A/en not_active Expired
- 1974-09-23 BE BE148770A patent/BE820200A/xx not_active IP Right Cessation
- 1974-10-02 CA CA210,552A patent/CA1051013A/en not_active Expired
- 1974-10-04 IT IT53366/74A patent/IT1029610B/it active
- 1974-10-08 JP JP49116044A patent/JPS583045B2/ja not_active Expired
- 1974-10-09 CH CH1347874A patent/CH572527A5/xx not_active IP Right Cessation
- 1974-10-14 LU LU71093A patent/LU71093A1/xx unknown
- 1974-10-15 US US05/515,049 patent/US4034034A/en not_active Expired - Lifetime
- 1974-10-15 BR BR8562/74A patent/BR7408562A/pt unknown

Also Published As

Publication number	Publication date
CA1051013A (en)	1979-03-20
GB1454183A (en)	1976-10-27
AR200227A1 (es)	1974-10-24
FR2247552B1 (pt)	1978-08-11
LU71093A1 (pt)	1975-04-17
IT1029610B (it)	1979-03-20
FR2247552A1 (pt)	1975-05-09
DE2351668B2 (de)	1977-04-07
CH572527A5 (pt)	1976-02-13
ES429838A1 (es)	1976-09-16
BE820200A (fr)	1975-01-16
JPS583045B2 (ja)	1983-01-19
DE2351668A1 (de)	1975-04-24
US4034034A (en)	1977-07-05
JPS5064511A (pt)	1975-05-31

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