ATE15504T1 - Verfahren zum vergroessern des hohlraumvolumens von hohlfasern. - Google Patents

Verfahren zum vergroessern des hohlraumvolumens von hohlfasern.

Info

Publication number: ATE15504T1
Authority: AT; Austria
Prior art keywords: increasing; hollow fibers; void volume; filaments; void
Prior art date: 1982-02-19

Application number

AT83300856T

Other languages

English (en)

Inventor

Elmer Edwin Most Jr

Original Assignee

Du Pont

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.)

1982-02-19

Filing date

1983-02-18

Publication date

1985-09-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23376318&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE15504(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1983-02-18 Application filed by Du Pont filed Critical Du Pont

1985-09-15 Application granted granted Critical

1985-09-15 Publication of ATE15504T1 publication Critical patent/ATE15504T1/de

Links

239000011800 void material Substances 0.000 title abstract 2
239000012510 hollow fiber Substances 0.000 title 1
229920000728 polyester Polymers 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

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
- D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Textile Engineering (AREA)
Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Artificial Filaments (AREA)
Inorganic Fibers (AREA)
Treatment Of Steel In Its Molten State (AREA)
Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

AT83300856T 1982-02-19 1983-02-18 Verfahren zum vergroessern des hohlraumvolumens von hohlfasern. ATE15504T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/350,346 US4444710A (en)	1982-02-19	1982-02-19	Process for increasing void volume of hollow filaments
EP83300856A EP0087291B2 (de)	1982-02-19	1983-02-18	Verfahren zum Vergrössern des Hohlraumvolumens von Hohlfasern

Publications (1)

Publication Number	Publication Date
ATE15504T1 true ATE15504T1 (de)	1985-09-15

Family

ID=23376318

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT83300856T ATE15504T1 (de)	1982-02-19	1983-02-18	Verfahren zum vergroessern des hohlraumvolumens von hohlfasern.

Country Status (8)

Country	Link
US (1)	US4444710A (de)
EP (1)	EP0087291B2 (de)
JP (1)	JPS58156016A (de)
AT (1)	ATE15504T1 (de)
CA (1)	CA1194260A (de)
DE (1)	DE3360750D1 (de)
ES (1)	ES519926A0 (de)
PT (1)	PT76253A (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS60231818A (ja) *	1984-04-27	1985-11-18	Kuraray Co Ltd	ポリブチレンテレフタレ−ト異形断面繊維とその製造法
IN166291B (de) *	1984-09-27	1990-04-07	Norddeutsche Faserwerke Gmbh
US4741829A (en) *	1985-06-27	1988-05-03	Mitsubishi Rayon Co., Ltd.	Composite hollow fibers and method of making same
US5356582A (en) *	1986-01-30	1994-10-18	E. I. Du Pont De Nemours And Company	Continuous hollow filament, yarns, and tows
US5645936A (en) *	1986-01-30	1997-07-08	E. I. Du Pont De Nemours And Company	Continuous filaments, yarns, and tows
US4712988A (en) *	1987-02-27	1987-12-15	E. I. Du Pont De Nemours And Company	Apparatus for quenching melt sprun filaments
US5061422A (en) *	1988-06-14	1991-10-29	E. I. Du Pont De Nemours And Company	Process for preparing polyester feed yarns
US4929698A (en) *	1988-06-14	1990-05-29	E. I. Du Pont De Nemours And Company	New polyester yarns having pleasing aesthetics
EP0376625B1 (de) *	1988-12-28	1996-09-18	Asahi Kasei Kogyo Kabushiki Kaisha	Acrylfaser und Verfahren zur Herstellung
US4933427A (en) *	1989-03-03	1990-06-12	E. I. Du Pont De Nemours And Company	New heather yarns having pleasing aesthetics
US5439626A (en) *	1994-03-14	1995-08-08	E. I. Du Pont De Nemours And Company	Process for making hollow nylon filaments
US6746230B2 (en)	2001-05-08	2004-06-08	Wellman, Inc.	Apparatus for high denier hollow spiral fiber
EP3387173B1 (de) *	2015-12-11	2021-02-03	Kimberly-Clark Worldwide, Inc.	Mehrstufige zeichentechnik zur bildung von porösen fasern
CN106757431A (zh) *	2016-11-25	2017-05-31	南通杰克拜尼服帽有限公司	一种吸湿排汗型涤纶长丝的生产工艺
CN106521783A (zh)	2017-01-20	2017-03-22	南通杰克拜尼服帽有限公司	一种针织帽的制作工艺
CN106835475A (zh)	2017-01-20	2017-06-13	南通杰克拜尼服帽有限公司	一种针织汗带的制作工艺

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2578899A (en) *	1949-10-22	1951-12-18	Du Pont	Superstretching polyester structures
GB838141A (en) *	1957-10-08	1960-06-22	Bakelite Ltd	Improvements in or relating to synthetic resinous monofilaments
US3030173A (en) *	1959-09-30	1962-04-17	Hoechst Ag	Process for the uniform preparation of shaped structures such as filaments or foils from high-melting linear polyesters
US3156607A (en) *	1961-05-31	1964-11-10	Du Pont	Lobed filament
US3426754A (en) *	1964-06-12	1969-02-11	Celanese Corp	Breathable medical dressing
US3513110A (en) *	1965-07-26	1970-05-19	Celanese Corp	Open-celled low density filamentary material
GB1160263A (en) *	1965-10-15	1969-08-06	Ici Ltd	Process and Apparatus for the Manufacture of Hollow Filaments
US3605162A (en) *	1969-03-14	1971-09-20	Ind Brush Co	Brush filament and construction therefor
US3924988A (en) *	1972-05-24	1975-12-09	Du Pont	Hollow filament spinneret
JPS55103309A (en) *	1979-02-02	1980-08-07	Toyobo Co Ltd	Production of modified cross-section fiber with high dyeability
JPS55137208A (en) *	1979-04-09	1980-10-25	Mitsubishi Rayon Co Ltd	Novel type of hollow fiber with fine pore
JPS56332A (en) *	1979-06-15	1981-01-06	Teijin Ltd	Method of drawing polyester tow
US4290987A (en) *	1979-07-02	1981-09-22	Celanese Corporation	Process for preparing microporous hollow fibers
PT75045B (en) *	1981-06-12	1984-02-21	Du Pont	Process for making hollow polyester fibers for filling material

1982
- 1982-02-19 US US06/350,346 patent/US4444710A/en not_active Expired - Lifetime
1983
- 1983-02-16 JP JP58022979A patent/JPS58156016A/ja active Granted
- 1983-02-17 CA CA000421824A patent/CA1194260A/en not_active Expired
- 1983-02-17 PT PT76253A patent/PT76253A/pt not_active IP Right Cessation
- 1983-02-18 ES ES519926A patent/ES519926A0/es active Granted
- 1983-02-18 EP EP83300856A patent/EP0087291B2/de not_active Expired - Lifetime
- 1983-02-18 AT AT83300856T patent/ATE15504T1/de not_active IP Right Cessation
- 1983-02-18 DE DE8383300856T patent/DE3360750D1/de not_active Expired

Also Published As

Publication number	Publication date
EP0087291A3 (en)	1984-02-01
EP0087291A2 (de)	1983-08-31
DE3360750D1 (en)	1985-10-17
JPS58156016A (ja)	1983-09-16
CA1194260A (en)	1985-10-01
ES8403174A1 (es)	1984-03-01
EP0087291B1 (de)	1985-09-11
JPS6327442B2 (de)	1988-06-03
EP0087291B2 (de)	1991-05-22
PT76253A (en)	1983-03-01
US4444710A (en)	1984-04-24
ES519926A0 (es)	1984-03-01

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Legal Events

Date	Code	Title
1986-01-15	UEP	Publication of translation of european patent specification
1992-02-15	UEP	Publication of translation of european patent specification
1994-11-15	REN	Ceased due to non-payment of the annual fee