ES431889A1 - Perfeccionamientos en los procedimientos relativos a copoli-meros de bloques. - Google Patents

Perfeccionamientos en los procedimientos relativos a copoli-meros de bloques.

Info

Publication number
ES431889A1
ES431889A1 ES431889A ES431889A ES431889A1 ES 431889 A1 ES431889 A1 ES 431889A1 ES 431889 A ES431889 A ES 431889A ES 431889 A ES431889 A ES 431889A ES 431889 A1 ES431889 A1 ES 431889A1
Authority
ES
Spain
Prior art keywords
poly
etheramide
block copolymer
melt spinnable
spinnable polyamide
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
ES431889A
Other languages
English (en)
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.)
Sun Ventures Inc
Original Assignee
Sun Ventures Inc
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 Sun Ventures Inc filed Critical Sun Ventures Inc
Publication of ES431889A1 publication Critical patent/ES431889A1/es
Expired legal-status Critical Current

Links

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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/40—Polyamides containing oxygen in the form of ether groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Artificial Filaments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES431889A 1973-11-14 1974-11-13 Perfeccionamientos en los procedimientos relativos a copoli-meros de bloques. Expired ES431889A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41558373A 1973-11-14 1973-11-14

Publications (1)

Publication Number Publication Date
ES431889A1 true ES431889A1 (es) 1977-02-01

Family

ID=23646293

Family Applications (1)

Application Number Title Priority Date Filing Date
ES431889A Expired ES431889A1 (es) 1973-11-14 1974-11-13 Perfeccionamientos en los procedimientos relativos a copoli-meros de bloques.

Country Status (12)

Country Link
JP (1) JPS5520489B2 (es)
BE (1) BE822166A (es)
CA (1) CA1047195A (es)
DE (1) DE2454119C2 (es)
DK (1) DK590574A (es)
ES (1) ES431889A1 (es)
FR (1) FR2250789B1 (es)
GB (1) GB1492047A (es)
IN (1) IN142631B (es)
IT (1) IT1025677B (es)
NL (1) NL7414788A (es)
SE (1) SE420206B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4136133A (en) 1975-03-27 1979-01-23 Sun Ventures, Inc. Block copolymer of poly (oxa-amide) and polyamide
US4165346A (en) * 1976-11-26 1979-08-21 Sun Oil Company Of Pennsylvania Copolymer of poly(4,7-dioxadecamethylene adipamide)-polycaprolactam containing terephthalic acid
US4235714A (en) 1978-12-18 1980-11-25 Suntech, Inc. Hydrophilic polyamide film for semipermeable membranes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2158064A (en) * 1936-07-01 1939-05-16 Du Pont Polyamides and their production
US2339237A (en) * 1941-04-11 1944-01-18 Du Pont Blended polyamides
BE444942A (fr) * 1941-04-20 1942-04-30 Ig Farbenindustrie Ag Procédé de fabrication de polyoxamides linéaires
US3397107A (en) * 1965-07-22 1968-08-13 Kanegafuchi Spinning Co Ltd Composite polyamide filaments with improved potential crimpability and method of making the same
DE1595758A1 (de) * 1966-08-02 1970-02-12 Glanzstoff Ag Verfahren zur Herstellung von Polyamiden mit AEtherbindungen

Also Published As

Publication number Publication date
SE420206B (sv) 1981-09-21
DE2454119C2 (de) 1985-03-14
FR2250789A1 (es) 1975-06-06
DE2454119A1 (de) 1975-05-15
GB1492047A (en) 1977-11-16
JPS5080394A (es) 1975-06-30
BE822166A (fr) 1975-05-14
JPS5520489B2 (es) 1980-06-03
DK590574A (es) 1975-07-14
NL7414788A (nl) 1975-05-16
CA1047195A (en) 1979-01-23
IN142631B (es) 1977-08-06
IT1025677B (it) 1978-08-30
FR2250789B1 (es) 1978-09-29
SE7414343L (es) 1975-05-15

Similar Documents

Publication Publication Date Title
GB1204835A (en) Self-extinguishing polyamide moulding compositions
IL42504A (en) Prosthetics
ES413122A1 (es) Un procedimiento para la preparacion de poli-(eter-ester-a-midas) lineales sinteticas.
BE814552A (fr) Compositions d'assouplissement de tissus presentant des proprietes de conditionnement ameliorees
RU2222551C2 (ru) Способ конденсации олиго- и/или (со)полиамидов и добавка для конденсации
TW353093B (en) Porous molded article
ES431926A1 (es) Mejoras en los procedimientos relativos a copolimeros de bloques.
JPS5429400A (en) Polymer comprising polyalkylpiperidine and its use as stabilizers
ES431889A1 (es) Perfeccionamientos en los procedimientos relativos a copoli-meros de bloques.
NO170764C (no) Kopolymerer av karbonmonoksyd og minst to alfa-olefinisk umettede forbindelser
Shuster et al. Polymeric antiplasticization of polycarbonate with polycaprolactone
ES429775A1 (es) Un procedimiento para preparar una composicion de copolime-ro de injerto.
KR880011224A (ko) 복분해 중합 공중합체
IL42178A (en) A modified l-lysine polymer and a pharmaceutical composition containing the same
ES431925A1 (es) Perfeccionamientos en los metodos relativos a copolimeros debloques.
JPS56136844A (en) Polymer composition
ES431888A1 (es) Mejoras en los metodos relativos a copolimeros.
ES441678A1 (es) Un procedimiento de obtencion de nuevas composiciones poli- meras.
JPS5245698A (en) Improved preparation of ring opening polymer
Sheikh et al. Combined TG IDTA and DSC Study for Stability of Cyclized Polymers. II.(Abstract Only)
ES448929A1 (es) Procedimiento para la obtencion de poliparafeniltereftalami-da y sus copolimeros.
JPS5263299A (en) Preparation of ring-opening copolymer having excellent resistance to d iscoloration by heat
JPS5379986A (en) Novel polymer
ES331406A3 (es) Un metodo de preparar una composicion mejorada formadora de fibras de polipropileno.
JPS51131534A (en) Resin composition for use in surface coating