PT67422A - Process for the manufacture of pre-oriented polyamide yarns and for the texturization of the same and products abtained by said processes - Google Patents

Process for the manufacture of pre-oriented polyamide yarns and for the texturization of the same and products abtained by said processes

Info

Publication number: PT67422A
Authority: PT; Portugal
Prior art keywords: abtained; texturization; manufacture; products; processes
Prior art date: 1976-12-24

Application number

PT6742277A

Other languages

Portuguese (pt)

Other versions

PT67422B (en

Original Assignee

Snia Viscosa

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.)

1976-12-24

Filing date

1977-12-19

Publication date

1978-01-01

1976-12-24 Priority claimed from IT3085076A external-priority patent/IT1065541B/en

1977-11-09 Priority claimed from IT2945977A external-priority patent/IT1113676B/en

1977-12-19 Application filed by Snia Viscosa filed Critical Snia Viscosa

1978-01-01 Publication of PT67422A publication Critical patent/PT67422A/en

1979-05-23 Publication of PT67422B publication Critical patent/PT67422B/en

Links

Classifications

- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
- 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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Artificial Filaments (AREA)
Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

PT6742277A 1976-12-24 1977-12-19 Process for the manufacture of pre-oriented polyamide yarns and for the texturization of the same and products abtained by said processes PT67422B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT3085076A IT1065541B (en)	1976-12-24	1976-12-24	Extruded polyamide filament drawing - after cooling by heating and winding up at high speed
IT2945977A IT1113676B (en)	1977-11-09	1977-11-09	Extruded polyamide filament drawing - after cooling by heating and winding up at high speed

Publications (2)

Publication Number	Publication Date
PT67422A true PT67422A (en)	1978-01-01
PT67422B PT67422B (en)	1979-05-23

Family

ID=26328838

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT6742277A PT67422B (en)	1976-12-24	1977-12-19	Process for the manufacture of pre-oriented polyamide yarns and for the texturization of the same and products abtained by said processes

Country Status (11)

Country	Link
AR (1)	AR218469A1 (en)
BR (1)	BR7708574A (en)
DE (1)	DE2758606A1 (en)
ES (1)	ES465373A1 (en)
FR (1)	FR2375354A1 (en)
GR (1)	GR64128B (en)
IN (1)	IN149206B (en)
NL (1)	NL7714105A (en)
PL (1)	PL203245A1 (en)
PT (1)	PT67422B (en)
YU (1)	YU306377A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2117659A1 (en) *	1971-04-10	1972-10-19	Farbwerke Hoechst AG, vormals Meister Lucius & Brüning, 6000 Frankfurt	Process for making threads and fibers
DE2501564A1 (en) *	1975-01-16	1976-07-22	Metallgesellschaft Ag	PROCESS FOR MANUFACTURING FEDES FROM POLYAMIDE OR POLYPROPYLENE
DD124391A5 (en) *	1975-03-13	1977-02-16
DE2514874B2 (en) *	1975-04-05	1978-08-17	Zimmer Ag, 6000 Frankfurt	Process for high-speed spinning of polyamides

1977
- 1977-12-16 IN IN1736/CAL/77A patent/IN149206B/en unknown
- 1977-12-19 PT PT6742277A patent/PT67422B/en unknown
- 1977-12-20 NL NL7714105A patent/NL7714105A/en not_active Application Discontinuation
- 1977-12-21 AR AR27044377A patent/AR218469A1/en active
- 1977-12-22 PL PL20324577A patent/PL203245A1/en not_active IP Right Cessation
- 1977-12-22 GR GR55036A patent/GR64128B/en unknown
- 1977-12-22 BR BR7708574A patent/BR7708574A/en unknown
- 1977-12-23 YU YU306377A patent/YU306377A/en unknown
- 1977-12-23 FR FR7739152A patent/FR2375354A1/en not_active Withdrawn
- 1977-12-23 ES ES465373A patent/ES465373A1/en not_active Expired
- 1977-12-27 DE DE19772758606 patent/DE2758606A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
PT67422B (en)	1979-05-23
AR218469A1 (en)	1980-06-13
NL7714105A (en)	1978-06-27
GR64128B (en)	1980-01-25
YU306377A (en)	1983-01-21
ES465373A1 (en)	1978-09-16
FR2375354A1 (en)	1978-07-21
IN149206B (en)	1981-10-10
DE2758606A1 (en)	1978-06-29
BR7708574A (en)	1978-08-22
PL203245A1 (en)	1979-01-02

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