CH508056A - Method and apparatus for melt spinning synthetic polymers - Google Patents

Method and apparatus for melt spinning synthetic polymers

Info

Publication number: CH508056A
Authority: CH; Switzerland
Prior art keywords: synthetic polymers; melt spinning; spinning synthetic; melt; polymers
Prior art date: 1969-02-05

Application number

CH144070A

Other languages

German (de)

Inventor

Guenther Dr Bauer

Seitz Richard

Wappes Liselotte

Original Assignee

Hoechst Ag

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.)

1969-02-05

Filing date

1970-02-02

Publication date

1971-05-31

1970-02-02 Application filed by Hoechst Ag filed Critical Hoechst Ag

1971-05-31 Publication of CH508056A publication Critical patent/CH508056A/en

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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Textile Engineering (AREA)
Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

CH144070A 1969-02-05 1970-02-02 Method and apparatus for melt spinning synthetic polymers CH508056A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19691905501 DE1905501A1 (en)	1969-02-05	1969-02-05	Method and apparatus for melt spinning synthetic polymers

Publications (1)

Publication Number	Publication Date
CH508056A true CH508056A (en)	1971-05-31

Family

ID=5724316

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH144070A CH508056A (en)	1969-02-05	1970-02-02	Method and apparatus for melt spinning synthetic polymers

Country Status (10)

Country	Link
BE (1)	BE745556A (en)
BR (1)	BR7016584D0 (en)
CH (1)	CH508056A (en)
DE (1)	DE1905501A1 (en)
ES (1)	ES376182A1 (en)
FR (1)	FR2033975A5 (en)
GB (1)	GB1262812A (en)
NL (1)	NL7001370A (en)
RO (1)	RO55636A (en)
ZA (1)	ZA70770B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN109137099B (en) *	2018-10-31	2020-05-08	广东秋盛资源股份有限公司	7D porous hollow fiber and preparation method and application thereof
CN111139542A (en) *	2019-12-18	2020-05-12	太仓荣文合成纤维有限公司	Asymmetric cooling system spouts a silk

1969
- 1969-02-05 DE DE19691905501 patent/DE1905501A1/en active Pending
1970
- 1970-01-30 NL NL7001370A patent/NL7001370A/xx unknown
- 1970-02-02 CH CH144070A patent/CH508056A/en not_active IP Right Cessation
- 1970-02-03 ES ES376182A patent/ES376182A1/en not_active Expired
- 1970-02-03 RO RO62340A patent/RO55636A/ro unknown
- 1970-02-04 ZA ZA700770A patent/ZA70770B/en unknown
- 1970-02-05 BR BR216584/70A patent/BR7016584D0/en unknown
- 1970-02-05 BE BE745556D patent/BE745556A/en unknown
- 1970-02-05 GB GB5525/70A patent/GB1262812A/en not_active Expired
- 1970-02-05 FR FR7004039A patent/FR2033975A5/fr not_active Expired

Also Published As

Publication number	Publication date
FR2033975A5 (en)	1970-12-04
GB1262812A (en)	1972-02-09
RO55636A (en)	1973-09-20
BR7016584D0 (en)	1973-01-11
ES376182A1 (en)	1972-06-16
NL7001370A (en)	1970-08-07
BE745556A (en)	1970-08-05
DE1905501A1 (en)	1970-08-13
ZA70770B (en)	1971-01-27

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Legal Events

Date	Code	Title	Description
1974-09-13	PL	Patent ceased