ES2010073A6 - Metodo de hilatura en fusion de polimero de poliester de alto peso molecular. - Google Patents
Metodo de hilatura en fusion de polimero de poliester de alto peso molecular.Info
- Publication number
- ES2010073A6 ES2010073A6 ES8900057A ES8900057A ES2010073A6 ES 2010073 A6 ES2010073 A6 ES 2010073A6 ES 8900057 A ES8900057 A ES 8900057A ES 8900057 A ES8900057 A ES 8900057A ES 2010073 A6 ES2010073 A6 ES 2010073A6
- Authority
- ES
- Spain
- Prior art keywords
- aromatic
- alkyl
- lactim
- fiber
- end groups
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 229920000728 polyester Polymers 0.000 title abstract 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 title abstract 2
- 150000002170 ethers Chemical class 0.000 title 1
- 239000000835 fiber Substances 0.000 abstract 3
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 150000002431 hydrogen Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- SFDJOSRHYKHMOK-UHFFFAOYSA-N nitramide Chemical compound N[N+]([O-])=O SFDJOSRHYKHMOK-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
- C08G63/6854—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from polycarboxylic acids and polyhydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
-
- 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
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Polyesters Or Polycarbonates (AREA)
- Artificial Filaments (AREA)
- Polyamides (AREA)
Abstract
METODO DE HILATURA EN FUSION DE POLIMERO DE POLIESTER DE ALTO PESO MOLECULAR QUE COMPRENDE UN PROCEDIMIENTO MEJORADO PARA CONTROLAR Y REDUCIR LA CONCENTRACION DE GRUPOS TERMINALES CARBOXILICOS LIBRES EN FIBRAS HILADAS EN FUSION DE POLIESTER DE CONDENSACION. MEDIANTE SELECCION DE UN COMPUESTO MULTIFUNCIONAL, ES POSIBLE AUMENTAR LA VISCOSIDAD INTRINSECA DE LAS FIBRAS. EL METODO COMPRENDE MEZCLAR Y REACCIONAR CON POLIMERO DE POLIESTER FUNDIDO UNA CANTIDAD EFECTIVA DE UN COMPUESTO LACTIMICO DE LA FORMULA DONDE N ES UN ENTERO DE 2 A 15; M ES UN ENTERO DE 1 A 4; R1 Y R2 SON INDEPENDIENTEMENTE HIDROGENO, HALOGENO, NITRO, AMINA, ALQUILO C1-10, CICLOALQUILO C5-12, ALQUILAROMATICO C7-9 O AROMATICO C6-10; Y R3 ES UN RADICAL ORGANICO ENTRE MONO Y TETRAVALENTE ESCOGIDO DEL GRUPO CONSISTENTE EN ALQUILO C1-32, CICLOALQUILO C5-14), ALQUILAROMATICO C7-16, Y AROMATICO C6-14. EL POLIMERO REACCIONADO CON LACTIMA LUEGO SE HILA EN FUSION PARA FORMAR FIBRAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/161,553 US4839124A (en) | 1988-02-29 | 1988-02-29 | Reduction of carboxyl end groups in polyester fibers with lactim ethers |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2010073A6 true ES2010073A6 (es) | 1989-10-16 |
Family
ID=22581654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8900057A Expired ES2010073A6 (es) | 1988-02-29 | 1989-01-09 | Metodo de hilatura en fusion de polimero de poliester de alto peso molecular. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4839124A (es) |
EP (1) | EP0395726B1 (es) |
JP (1) | JP2714463B2 (es) |
KR (1) | KR960005966B1 (es) |
CN (1) | CN1029999C (es) |
AU (1) | AU611996B2 (es) |
BR (1) | BR8807891A (es) |
CA (1) | CA1320028C (es) |
DE (1) | DE3872885T2 (es) |
ES (1) | ES2010073A6 (es) |
TR (1) | TR24388A (es) |
WO (1) | WO1989008160A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4983691A (en) * | 1989-08-23 | 1991-01-08 | Bridgestone/Firestone, Inc. | Reduction of acidity of polyesters by melt reaction endcapping with dialkyloxylate or tetraalkyl urea |
US4988777A (en) * | 1989-08-23 | 1991-01-29 | Bridgestone/Firestone, Inc. | Reduction of acidity of polyesters by melt reaction endcapping with eneamines or Schiff bases |
NL1014605C2 (nl) * | 2000-03-10 | 2001-09-11 | Dsm Nv | Werkwijze voor het bereiden van een vertakt polymeer. |
JP6283576B2 (ja) * | 2013-12-09 | 2018-02-21 | 富士フイルム株式会社 | イミノエーテル化合物、ポリエステル樹脂組成物、カルボン酸エステルを生成する方法、ポリエステルフィルム、太陽電池モジュール用バックシート及び太陽電池モジュール |
JP6333747B2 (ja) * | 2015-01-27 | 2018-05-30 | 富士フイルム株式会社 | 封止剤、酸アルキル化剤、酸アルキル化物の生成方法、樹脂組成物、及びポリエステルフィルム |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2465319A (en) * | 1941-07-29 | 1949-03-22 | Du Pont | Polymeric linear terephthalic esters |
NL253093A (es) * | 1959-06-26 | |||
US4016142A (en) * | 1966-11-09 | 1977-04-05 | Millhaven Fibers, Ltd. | Process for the control of carboxyl end groups in fiber-forming polyesters |
DE1912739A1 (de) * | 1969-03-13 | 1970-10-01 | Bayer Ag | Verfahren zur Herstellung von Lactim-O-alkylaethern |
US3975329A (en) * | 1974-01-02 | 1976-08-17 | The Goodyear Tire & Rubber Company | Industrial polyester yarn |
CA1084222A (en) * | 1975-05-02 | 1980-08-26 | Gailerd L. Korver | Process for producing low carboxyl polyester fibers and other articles |
DE2519583A1 (de) * | 1975-05-02 | 1976-11-18 | Basf Ag | Thermoplastische polybutylenterephthalat-formmassen |
DE2920641A1 (de) * | 1978-06-07 | 1979-12-20 | Fiber Industries Inc | Verfahren zur verringerung der carboxylendgruppenkonzentration von polyesterfasern |
JPS6076532A (ja) * | 1983-10-03 | 1985-05-01 | Unitika Ltd | 耐熱性ポリエステルの製造法 |
-
1988
- 1988-02-29 US US07/161,553 patent/US4839124A/en not_active Expired - Lifetime
- 1988-12-05 AU AU29375/89A patent/AU611996B2/en not_active Ceased
- 1988-12-05 WO PCT/US1988/004337 patent/WO1989008160A1/en active IP Right Grant
- 1988-12-05 EP EP89901687A patent/EP0395726B1/en not_active Expired - Lifetime
- 1988-12-05 BR BR888807891A patent/BR8807891A/pt not_active IP Right Cessation
- 1988-12-05 DE DE8989901687T patent/DE3872885T2/de not_active Expired - Lifetime
- 1988-12-05 JP JP1501573A patent/JP2714463B2/ja not_active Expired - Fee Related
-
1989
- 1989-01-09 ES ES8900057A patent/ES2010073A6/es not_active Expired
- 1989-01-18 CN CN89100336A patent/CN1029999C/zh not_active Expired - Fee Related
- 1989-01-31 TR TR89/0096A patent/TR24388A/xx unknown
- 1989-02-27 CA CA000592134A patent/CA1320028C/en not_active Expired - Fee Related
- 1989-10-27 KR KR89701988A patent/KR960005966B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1989008160A1 (en) | 1989-09-08 |
CN1035534A (zh) | 1989-09-13 |
KR960005966B1 (en) | 1996-05-06 |
AU611996B2 (en) | 1991-06-27 |
EP0395726A1 (en) | 1990-11-07 |
AU2937589A (en) | 1989-09-22 |
CN1029999C (zh) | 1995-10-11 |
BR8807891A (pt) | 1990-11-20 |
DE3872885D1 (de) | 1992-08-20 |
US4839124A (en) | 1989-06-13 |
JP2714463B2 (ja) | 1998-02-16 |
JPH03504398A (ja) | 1991-09-26 |
KR900700667A (ko) | 1990-08-16 |
EP0395726B1 (en) | 1992-07-15 |
TR24388A (tr) | 1991-09-24 |
DE3872885T2 (de) | 1992-12-24 |
CA1320028C (en) | 1993-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20060110 |