BR9407074A - Spandex aperfeiçoado e processo aperfeiçoado de obtenção de spandex por fiação a seco - Google Patents
Spandex aperfeiçoado e processo aperfeiçoado de obtenção de spandex por fiação a secoInfo
- Publication number
- BR9407074A BR9407074A BR9407074A BR9407074A BR9407074A BR 9407074 A BR9407074 A BR 9407074A BR 9407074 A BR9407074 A BR 9407074A BR 9407074 A BR9407074 A BR 9407074A BR 9407074 A BR9407074 A BR 9407074A
- Authority
- BR
- Brazil
- Prior art keywords
- spandex
- improved
- obtaining
- dry spinning
- improved process
- Prior art date
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
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- 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
- D01F6/70—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyurethanes
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7570293A | 1993-06-11 | 1993-06-11 | |
PCT/US1994/005713 WO1994029499A1 (en) | 1993-06-11 | 1994-05-25 | Spandex containing barium sulfate |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9407074A true BR9407074A (pt) | 1996-08-27 |
Family
ID=22127462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9407074A BR9407074A (pt) | 1993-06-11 | 1994-05-25 | Spandex aperfeiçoado e processo aperfeiçoado de obtenção de spandex por fiação a seco |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0702732B1 (pt) |
JP (1) | JP3279569B2 (pt) |
KR (1) | KR100245846B1 (pt) |
BR (1) | BR9407074A (pt) |
DE (1) | DE69412824T2 (pt) |
TW (1) | TW316931B (pt) |
WO (1) | WO1994029499A1 (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4973647A (en) * | 1989-05-31 | 1990-11-27 | E. I. Du Pont De Nemours And Company | Fiber from polyether-based spandex |
JPH10508342A (ja) * | 1994-05-16 | 1998-08-18 | ヘキスト・セラニーズ・コーポレーション | 充填剤入り切断抵抗性繊維 |
US5626960A (en) * | 1995-09-07 | 1997-05-06 | E. I. Du Pont De Nemours And Company | Spandex containing a huntite and hydromagnesite additive |
EP0907771B1 (en) * | 1996-06-24 | 2003-02-12 | E.I. Du Pont De Nemours And Company | Polyurethane fibers and films |
KR100591206B1 (ko) * | 2002-03-26 | 2006-06-19 | 주식회사 효성 | 기능성이 부여된 폴리우레탄 섬유의 제조방법 |
US7247374B2 (en) * | 2002-06-12 | 2007-07-24 | Traptek Llc | Encapsulated active particles and methods for making and using the same |
ATE362003T1 (de) * | 2003-05-14 | 2007-06-15 | Shikibo Ltd | Verfahren zur herstellung von laserbeschriftbare fasern oder faserprodukte |
JP5218940B2 (ja) * | 2009-12-22 | 2013-06-26 | 東レ・オペロンテックス株式会社 | ポリウレタン弾性糸およびその製造方法 |
ES2629283T3 (es) * | 2012-06-18 | 2017-08-08 | Rhodia Poliamida E Especialidades Ltda | Composición polimérica que contiene cargas minerales, para mejorar la cicatrización de la piel |
KR20160077301A (ko) | 2014-12-22 | 2016-07-04 | 주식회사 효성 | 균일성과 작업성이 우수한 폴리우레탄우레아 탄성사의 제조방법 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5959912A (ja) * | 1982-09-22 | 1984-04-05 | Toyobo Co Ltd | ポリウレタン弾性繊維の製造法 |
US5183614A (en) * | 1989-01-26 | 1993-02-02 | E. I. Du Pont De Nemours And Company | Method for producing x-ray detectable spandex fibers |
-
1993
- 1993-06-26 TW TW082105102A patent/TW316931B/zh not_active IP Right Cessation
-
1994
- 1994-05-25 BR BR9407074A patent/BR9407074A/pt not_active IP Right Cessation
- 1994-05-25 WO PCT/US1994/005713 patent/WO1994029499A1/en active IP Right Grant
- 1994-05-25 EP EP94916808A patent/EP0702732B1/en not_active Expired - Lifetime
- 1994-05-25 JP JP50182395A patent/JP3279569B2/ja not_active Expired - Lifetime
- 1994-05-25 DE DE69412824T patent/DE69412824T2/de not_active Expired - Lifetime
- 1994-05-25 KR KR1019950705623A patent/KR100245846B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69412824T2 (de) | 1999-02-25 |
DE69412824D1 (de) | 1998-10-01 |
EP0702732B1 (en) | 1998-08-26 |
JPH08511585A (ja) | 1996-12-03 |
TW316931B (pt) | 1997-10-01 |
EP0702732A1 (en) | 1996-03-27 |
KR19990037960A (ko) | 1999-06-05 |
WO1994029499A1 (en) | 1994-12-22 |
JP3279569B2 (ja) | 2002-04-30 |
KR100245846B1 (ko) | 2000-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B25A | Requested transfer of rights approved |
Owner name: INVISTA TECHNOLOGIES S.A.R.L. (US) Free format text: TRANSFERIDO DE: E.I. DU PONT DE NEMOURS AND COMPANY |
|
B25G | Requested change of headquarter approved |
Owner name: INVISTA TECHNOLOGIES S.A.R.L. (CH) |
|
B21A | Expiry acc. art. 78, item i of ipl- expiry of the term of protection |
Free format text: PATENTE EXTINTA EM 25/05/2014 |