ES321938A1 - Procedimiento para la produccion de un poliepsilon caproamida de baja viscosidad de fundido y alto peso molecular. - Google Patents

Procedimiento para la produccion de un poliepsilon caproamida de baja viscosidad de fundido y alto peso molecular.

Info

Publication number
ES321938A1
ES321938A1 ES0321938A ES321938A ES321938A1 ES 321938 A1 ES321938 A1 ES 321938A1 ES 0321938 A ES0321938 A ES 0321938A ES 321938 A ES321938 A ES 321938A ES 321938 A1 ES321938 A1 ES 321938A1
Authority
ES
Spain
Prior art keywords
milliequivalents
translation
molecular weight
high molecular
production
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
Application number
ES0321938A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Allied Corp
Original Assignee
Allied Chemical Corp
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.)
Filing date
Publication date
Application filed by Allied Chemical Corp filed Critical Allied Chemical Corp
Publication of ES321938A1 publication Critical patent/ES321938A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C08G69/16—Preparatory processes
    • 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
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyamides (AREA)
  • Artificial Filaments (AREA)
ES0321938A 1965-01-19 1966-01-18 Procedimiento para la produccion de un poliepsilon caproamida de baja viscosidad de fundido y alto peso molecular. Expired ES321938A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US426632A US3386967A (en) 1965-01-19 1965-01-19 Polycaproamide having excess number of carboxyl end groups over amino end groups

Publications (1)

Publication Number Publication Date
ES321938A1 true ES321938A1 (es) 1966-10-16

Family

ID=23691590

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0321938A Expired ES321938A1 (es) 1965-01-19 1966-01-18 Procedimiento para la produccion de un poliepsilon caproamida de baja viscosidad de fundido y alto peso molecular.

Country Status (8)

Country Link
US (1) US3386967A (ro)
BE (1) BE675293A (ro)
CH (1) CH478862A (ro)
DE (1) DE1595253A1 (ro)
ES (1) ES321938A1 (ro)
FR (1) FR1463736A (ro)
GB (1) GB1117947A (ro)
NL (1) NL6600662A (ro)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1070613A (en) * 1965-06-10 1967-06-01 Ici Ltd Polyester fibres of improved dyeability
GB1140463A (en) * 1965-07-02 1969-01-22 Ici Ltd Block polyester polyamides
US3522328A (en) * 1967-10-11 1970-07-28 Eastman Kodak Co Modified polyester compositions containing polyamides prepared from aromatic diamines
US3527843A (en) * 1968-04-11 1970-09-08 Allied Chem Polylactam with polyester with 0.005 to 0.1 mol of 2,2-bis(hydroxymethyl) propionic acid per mol of lactam
US3511815A (en) * 1968-05-08 1970-05-12 Ahmet Nuri Sayin Deep dyeing polycarbonamide filament
US3846532A (en) * 1969-01-29 1974-11-05 Bayer Ag Continuous spinning and stretching process of the production of polyamide-6 filaments
USRE28937E (en) * 1971-11-18 1976-08-24 Allied Chemical Corporation Control of viscosity and polycaproamide degradation during vacuum polycondensation
IT1109902B (it) * 1979-01-05 1985-12-23 Snia Viscosa Procedimento per la produzione di poliammidi sintetiche,resistente alla fiamma,adatte alla filatura,e per la produzione di filamenti e fibre resistenti alla fiamma e prodottiottenuti con tale procedimento
JPS62263319A (ja) * 1986-05-06 1987-11-16 Teijin Ltd ポリアミドの溶融紡糸方法
US5194319A (en) * 1988-03-07 1993-03-16 Kanebo, Ltd. Shaped polyamide articles and process for manufacturing the same
DE4019780A1 (de) * 1990-06-21 1992-01-02 Basf Ag Verfahren zur kontinuierlichen herstellung von polycaprolactam mit geregeltem aminoendgruppengehalt
US5462802A (en) * 1991-12-02 1995-10-31 Teijin Limited Polyamide hollow and/or non-circular fiber and process for making same
DE4218719A1 (de) * 1992-06-06 1993-12-09 Basf Ag Schnellgesponnene Fäden auf der Basis von Polycaprolactam und Verfahren zu ihrer Herstellung
DE4421704A1 (de) * 1994-06-21 1996-01-04 Bayer Ag Verfahren zur Herstellung von hochmolekularem Polyamid 6
BE1010331A3 (nl) * 1996-06-06 1998-06-02 Dsm Nv Zuur aanverfbare vezel.
DE19801267B4 (de) 1998-01-15 2005-03-24 Inventa-Fischer Gmbh Verfahren zur Herstellung von PA-6 Granulat und dessen Verwendung
DE19812135A1 (de) * 1998-03-20 1999-09-23 Basf Ag Inhärent licht- und hitzestabilisierte Polyamide mit verbesserter Naßechtheit
US20060292385A1 (en) * 2004-07-27 2006-12-28 Andreas Renekn Method of plating mineral filled polyamide compositions and articles formed thereby
ATE449807T1 (de) * 2006-02-08 2009-12-15 Dsm Ip Assets Bv Verfahren zur erhöhung des molekulargewichts eines polyamids
US10767012B2 (en) 2017-04-10 2020-09-08 Firestone Fibers & Textiles Company, Llc Functionalized polyamides and methods of preparing the same
CN114989422A (zh) * 2022-06-21 2022-09-02 浙江理工大学 一种工业丝用聚酰胺材料及其制备方法、纤维

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2241322A (en) * 1938-09-30 1941-05-06 Du Pont Process for preparing polyamides from cyclic amides
US2241323A (en) * 1938-09-30 1941-05-06 Du Pont Process for preparing polyamides
DE766120C (de) * 1941-06-19 1954-06-21 Ig Farbenindustrie Ag Verfahren zur Veredelung von Superpolyamiden aus ªÏ-Aminocarbonsaeuren
CH245374A (de) * 1943-07-28 1946-11-15 Ag Bata Verfahren zur Herstellung eines Polyamids durch Polymerisation des 6-Kaprolaktams.
DE935696C (de) * 1944-10-27 1955-11-24 Phrix Werke Ag Verfahren zur Herstellung von Superpolyamiden
US2805214A (en) * 1955-05-27 1957-09-03 Du Pont Polymerization of lactam with mixed catalyst
NL113790C (ro) * 1955-06-30 1900-01-01
IT595427A (ro) * 1955-06-30
GB890437A (en) * 1958-02-20 1962-02-28 Du Pont Polycarbonamides
NL90290C (ro) * 1958-08-05
US3109835A (en) * 1958-10-08 1963-11-05 Allied Chem Process for producing ultrahigh viscosity polycaprolactam
US3003222A (en) * 1958-11-17 1961-10-10 Du Pont Controlled relaxation of freshly drawn nylon
US3090997A (en) * 1958-11-26 1963-05-28 Du Pont Method of continuous treatment of as-spun birefringent polyamide filaments

Also Published As

Publication number Publication date
GB1117947A (en) 1968-06-26
NL6600662A (ro) 1966-07-20
FR1463736A (fr) 1966-06-03
BE675293A (ro) 1966-05-16
US3386967A (en) 1968-06-04
DE1595253A1 (de) 1970-03-05
CH478862A (de) 1969-09-30

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