IT1235665B - Stabilizzatore aminico polimerico per spandex. - Google Patents
Stabilizzatore aminico polimerico per spandex.Info
- Publication number
- IT1235665B IT1235665B IT8921360A IT2136089A IT1235665B IT 1235665 B IT1235665 B IT 1235665B IT 8921360 A IT8921360 A IT 8921360A IT 2136089 A IT2136089 A IT 2136089A IT 1235665 B IT1235665 B IT 1235665B
- Authority
- IT
- Italy
- Prior art keywords
- aminic
- spandex
- stabilizer
- polymer
- polymer aminic
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
-
- 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
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/94—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of other polycondensation products
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Textile Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Artificial Filaments (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/228,805 US4895902A (en) | 1988-07-28 | 1988-07-28 | Hindered tertiary amine aminoalkyl methacrylate stabilizer for spandex |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8921360A0 IT8921360A0 (it) | 1989-07-28 |
IT1235665B true IT1235665B (it) | 1992-09-18 |
Family
ID=22858620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8921360A IT1235665B (it) | 1988-07-28 | 1989-07-28 | Stabilizzatore aminico polimerico per spandex. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4895902A (it) |
JP (1) | JP2747570B2 (it) |
KR (1) | KR960007707B1 (it) |
DE (1) | DE3925078C2 (it) |
FR (1) | FR2634771B1 (it) |
GB (1) | GB2222166B (it) |
IT (1) | IT1235665B (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5059647A (en) * | 1989-09-29 | 1991-10-22 | E. I. Du Pont De Nemours And Company | Oligomeric semicarbazide additives for spandex |
DE19805130A1 (de) * | 1998-02-09 | 1999-08-12 | Bayer Ag | Antistatisch ausgerüstete Polyurethane und Elastan-Fasern |
US6500911B1 (en) * | 1999-05-20 | 2002-12-31 | Daicel Chemical Industries, Ltd. | Polyester diol and derived polyurethane and acrylic copolymer |
US20040019146A1 (en) * | 2000-12-20 | 2004-01-29 | Hiroshi Nishikawa | Elastomeric polyurethane fiber with high heat-set efficiency |
WO2002050349A1 (en) * | 2000-12-20 | 2002-06-27 | Dupont-Toray Company, Ltd | Elastomeric polyurethane fiber with high heat-set efficiency |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3441365A (en) * | 1965-12-23 | 1969-04-29 | Rohm & Haas | Process and compositions for treating leather and leathers obtained |
US3428711A (en) * | 1966-02-01 | 1969-02-18 | Du Pont | Hindered polymeric tertiary amines as stabilizers for polyurethanes |
US3896753A (en) * | 1966-07-26 | 1975-07-29 | Nat Patent Dev Corp | Hydrophilic polymer coating for underwater structures |
US3773857A (en) * | 1971-05-19 | 1973-11-20 | Asahi Chemical Ind | Polyurethane with copolymers of dialkyl amino alkyl acrylates or methacrylates |
US4340527A (en) * | 1980-06-20 | 1982-07-20 | E. I. Du Pont De Nemours And Company | Chlorine-resistant spandex fibers |
US4296174A (en) * | 1980-08-08 | 1981-10-20 | E. I. Du Pont De Nemours And Company | Spandex filaments containing certain metallic soaps |
US4504612A (en) * | 1983-09-26 | 1985-03-12 | E. I. Du Pont De Nemours And Company | Polyester antifume additive for spandex fiber |
US4810737A (en) * | 1987-11-16 | 1989-03-07 | E. I. Du Pont De Nemours And Company | Spinning of spandex filaments |
-
1988
- 1988-07-28 US US07/228,805 patent/US4895902A/en not_active Expired - Lifetime
-
1989
- 1989-07-27 KR KR1019890010616A patent/KR960007707B1/ko not_active IP Right Cessation
- 1989-07-27 GB GB8917155A patent/GB2222166B/en not_active Expired - Lifetime
- 1989-07-28 DE DE3925078A patent/DE3925078C2/de not_active Expired - Fee Related
- 1989-07-28 JP JP1194388A patent/JP2747570B2/ja not_active Expired - Fee Related
- 1989-07-28 IT IT8921360A patent/IT1235665B/it active
- 1989-07-28 FR FR8910202A patent/FR2634771B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2222166A (en) | 1990-02-28 |
FR2634771A1 (fr) | 1990-02-02 |
US4895902A (en) | 1990-01-23 |
FR2634771B1 (fr) | 1994-02-25 |
JPH0286655A (ja) | 1990-03-27 |
KR910003169A (ko) | 1991-02-27 |
DE3925078A1 (de) | 1990-02-01 |
IT8921360A0 (it) | 1989-07-28 |
KR960007707B1 (ko) | 1996-06-08 |
GB2222166B (en) | 1991-10-30 |
GB8917155D0 (en) | 1989-09-13 |
DE3925078C2 (de) | 1998-07-23 |
JP2747570B2 (ja) | 1998-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970729 |