CA928891A - High molecular weight aromatic polyamides having an affinity for basic dyes - Google Patents

High molecular weight aromatic polyamides having an affinity for basic dyes

Info

Publication number
CA928891A
CA928891A CA109955A CA109955A CA928891A CA 928891 A CA928891 A CA 928891A CA 109955 A CA109955 A CA 109955A CA 109955 A CA109955 A CA 109955A CA 928891 A CA928891 A CA 928891A
Authority
CA
Canada
Prior art keywords
affinity
molecular weight
high molecular
aromatic polyamides
basic dyes
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
CA109955A
Other languages
English (en)
Other versions
CA109955S (en
Inventor
D. Wolf Gerhard
Blankenstein Gunter
Nischk Gunther
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of CA928891A publication Critical patent/CA928891A/en
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
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/32—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/92—Synthetic fiber dyeing
    • Y10S8/924—Polyamide fiber

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)
CA109955A 1970-04-13 1971-04-08 High molecular weight aromatic polyamides having an affinity for basic dyes Expired CA928891A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702017509 DE2017509A1 (de) 1970-04-13 1970-04-13 Basisch anfärbbare hochmolekulare aromatische Polyamide

Publications (1)

Publication Number Publication Date
CA928891A true CA928891A (en) 1973-06-19

Family

ID=5767882

Family Applications (1)

Application Number Title Priority Date Filing Date
CA109955A Expired CA928891A (en) 1970-04-13 1971-04-08 High molecular weight aromatic polyamides having an affinity for basic dyes

Country Status (7)

Country Link
US (3) US3676525A (fr)
BE (1) BE765649A (fr)
CA (1) CA928891A (fr)
DE (1) DE2017509A1 (fr)
FR (1) FR2086037B1 (fr)
GB (1) GB1353348A (fr)
NL (1) NL7104697A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2017509A1 (de) * 1970-04-13 1971-11-04 Bayer Ag Basisch anfärbbare hochmolekulare aromatische Polyamide
FR2198973B1 (fr) * 1972-09-13 1975-03-14 Rhone Poulenc Ind
ES462585A1 (es) * 1976-09-24 1978-07-16 Bauer Ag Procedimiento para la obtencion de membranas semipermeables.
US4412547A (en) 1981-04-29 1983-11-01 Neurologics, Inc. Neurological monitoring device
EP1091907B1 (fr) * 1998-06-29 2002-07-17 California Institute Of Technology Tamis moleculaire cit-6

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063966A (en) * 1958-02-05 1962-11-13 Du Pont Process of making wholly aromatic polyamides
US2989495A (en) * 1958-08-13 1961-06-20 Du Pont Solution of wholly aromatic polyamides in liquid organic amine solvents
US3094511A (en) * 1958-11-17 1963-06-18 Du Pont Wholly aromatic polyamides
DE1250964B (de) * 1964-06-25 1967-09-28 Farbenfabriken Bayer Aktiengesell schaft Leverkusen Verfahren zum Herstellen von strukturgekrauselten Faden und Fasern aus Polyamiden
GB1143574A (fr) * 1965-02-02
US3403200A (en) * 1966-03-30 1968-09-24 Borg Warner Polyamide and polysulfonamide azo dyes
US3514498A (en) * 1966-11-01 1970-05-26 Toray Industries Antistatic synthetic resin composition containing a polyether - polyamide block copolymer wherein an ionic functional group is made to coexist
DE1720662A1 (de) * 1967-06-01 1971-07-01 Bayer Ag Verfahren zur Herstellung basisch anfaerbbarer Polyamide
NL6902758A (fr) * 1967-08-29 1969-08-26
US3519699A (en) * 1968-01-25 1970-07-07 Allied Chem Polyamide blends containing dicarboxy diphenyl sulfone groups and pipenidyl groups
DE2017509A1 (de) * 1970-04-13 1971-11-04 Bayer Ag Basisch anfärbbare hochmolekulare aromatische Polyamide

Also Published As

Publication number Publication date
BE765649A (fr) 1971-08-30
US3676525A (en) 1972-07-11
FR2086037A1 (fr) 1971-12-31
GB1353348A (en) 1974-05-15
USRE28314E (en) 1975-01-21
US3786024A (en) 1974-01-15
DE2017509A1 (de) 1971-11-04
FR2086037B1 (fr) 1976-02-06
NL7104697A (fr) 1971-10-15

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