GB1283064A - Optically anisotropic dopes comprising wholly aromatic polyamides - Google Patents

Optically anisotropic dopes comprising wholly aromatic polyamides

Info

Publication number
GB1283064A
GB1283064A GB29772/69A GB2977269A GB1283064A GB 1283064 A GB1283064 A GB 1283064A GB 29772/69 A GB29772/69 A GB 29772/69A GB 2977269 A GB2977269 A GB 2977269A GB 1283064 A GB1283064 A GB 1283064A
Authority
GB
United Kingdom
Prior art keywords
dopes
acid
anisotropic
oleum
june
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
GB29772/69A
Other languages
English (en)
Inventor
Stephanie Louise Kwolek
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to GB4939571A priority Critical patent/GB1283065A/en
Priority to GB581572A priority patent/GB1283066A/en
Publication of GB1283064A publication Critical patent/GB1283064A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/16—Halogen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/41—Compounds containing sulfur bound to oxygen
    • C08K5/42—Sulfonic acids; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)
  • Polyamides (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Adhesive Tapes (AREA)
GB29772/69A 1968-06-12 1969-06-12 Optically anisotropic dopes comprising wholly aromatic polyamides Expired GB1283064A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB4939571A GB1283065A (en) 1968-06-12 1969-06-12 Aromatic polyamide fibers
GB581572A GB1283066A (en) 1968-06-12 1969-06-12 Optically anisotropic dopes comprising wholly aromatic polyamides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73641068A 1968-06-12 1968-06-12

Publications (1)

Publication Number Publication Date
GB1283064A true GB1283064A (en) 1972-07-26

Family

ID=24959750

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29772/69A Expired GB1283064A (en) 1968-06-12 1969-06-12 Optically anisotropic dopes comprising wholly aromatic polyamides

Country Status (10)

Country Link
JP (4) JPS5012006B1 (enrdf_load_stackoverflow)
BE (1) BE734387A (enrdf_load_stackoverflow)
BR (1) BR6909669D0 (enrdf_load_stackoverflow)
CH (1) CH487212A (enrdf_load_stackoverflow)
DE (3) DE1810426B2 (enrdf_load_stackoverflow)
ES (1) ES368172A1 (enrdf_load_stackoverflow)
FR (1) FR2010753A1 (enrdf_load_stackoverflow)
GB (1) GB1283064A (enrdf_load_stackoverflow)
LU (1) LU58840A1 (enrdf_load_stackoverflow)
NL (2) NL6908984A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5442003A (en) * 1992-05-28 1995-08-15 Sumitomo Chemical Company, Ltd. Para-aramid dope of low degree of polymerization, para-aramid fiber and para-aramid pulp produced therefrom and processes for producing the same
US8415417B2 (en) 2003-05-08 2013-04-09 Teijin Aramid B.V. Non-fibrous polymer solution of para-aramid with high relative viscosity

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1810426B2 (de) * 1968-06-12 1980-08-28 E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.) Aromatische Polyamide enthaltende, optisch anisotrope Masse
IL39187A (en) * 1971-04-28 1976-02-29 Du Pont Polyamide fibers and films and their preparation
TR18539A (tr) * 1971-04-28 1977-03-16 Du Pont Ueruen ve usul
IL39188A (en) * 1971-04-28 1976-02-29 Du Pont Poly(p-phenylene terephthalamide)fibers and their preparation
SE416814B (sv) * 1974-05-10 1981-02-09 Du Pont Nya syntetiska polyestrar och sett for deras framstellning
NL157327C (nl) * 1975-02-21 1984-05-16 Akzo Nv Werkwijze ter bereiding van poly-p-fenyleentereftaalamide.
JPS52160040U (enrdf_load_stackoverflow) * 1976-05-27 1977-12-05
JPS5335351U (enrdf_load_stackoverflow) * 1976-08-31 1978-03-28
JPS55122011A (en) * 1979-03-13 1980-09-19 Asahi Chem Ind Co Ltd Poly-p-phenylene terephthalamide fiber having high young's modulus and its preparation
JPS55122012A (en) * 1979-03-13 1980-09-19 Asahi Chem Ind Co Ltd Poly-p-phenylene terephthalamide fiber having improved fatigue resistance and its production
NL8601159A (nl) * 1986-05-06 1987-12-01 Akzo Nv Vezels en garens uit een mengsel van aromatische polyamiden.
DE3835405A1 (de) * 1988-10-18 1990-05-03 Hoechst Ag Vollaromatische polyamide, verfahren zu ihrer herstellung und daraus geformte gebilde
DE3835441A1 (de) * 1988-10-18 1990-04-26 Hoechst Ag Vollaromatische polyamide, verfahren zu ihrer herstellung und daraus geformte gebilde
DE4128401C2 (de) * 1991-08-23 1995-07-20 Lucht Elektro Flaechen Teil Sp Heizkassette
JP2008150577A (ja) * 2006-11-22 2008-07-03 Teijin Ltd 光学異方性ドープおよびその製造方法
JP6004763B2 (ja) * 2011-06-22 2016-10-12 帝人株式会社 全芳香族ポリアミド溶液の製造方法
KR101386429B1 (ko) * 2012-12-28 2014-04-29 코오롱인더스트리 주식회사 파라-아라미드 섬유의 제조방법

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US556934A (en) * 1896-03-24 Sectional chute for coal-wagons
NL272131A (enrdf_load_stackoverflow) * 1900-01-01
US693739A (en) * 1901-12-06 1902-02-18 Louis B Prahar Chatelaine-hook.
US736410A (en) * 1902-09-12 1903-08-18 Miles J Lawler Washing-machine.
US729158A (en) * 1903-02-14 1903-05-26 Cyrus A Haas Gas arc-lamp.
DE1745254U (de) 1956-09-12 1957-05-23 Philips Patentverwaltung Hohlraumverschluss.
US3063966A (en) * 1958-02-05 1962-11-13 Du Pont Process of making wholly aromatic polyamides
BE565268A (enrdf_load_stackoverflow) * 1957-02-28
NL108288C (enrdf_load_stackoverflow) * 1957-02-28
BE565269A (enrdf_load_stackoverflow) * 1957-03-27
US3094511A (en) 1958-11-17 1963-06-18 Du Pont Wholly aromatic polyamides
DE1810425U (de) 1960-01-09 1960-04-28 Helmut Strobel Legeschiene fuer wirkmaschinen, insbesondere raschelmaschinen.
DE1810426U (de) 1960-01-15 1960-04-28 Tuellmaschb Karl Marx Stadt Ve Kettenfadenwaechter fuer wirkmaschinen, vielnadelnaehmaschinen, webstuehle u. dgl.
DE1816106U (de) 1960-02-17 1960-08-04 Fritz Schwarzer Registriersystem.
BE600587A (enrdf_load_stackoverflow) * 1960-02-25
NL132625C (enrdf_load_stackoverflow) 1960-05-31
GB931678A (en) * 1961-05-09 1963-07-17 Courtaulds Ltd Improvements in and relating to the production of artificial threads of poly-gamma-methyl glutamate
US3154610A (en) 1961-05-31 1964-10-27 Celanese Corp Process of wet spinning polyamides and prevention of gel formation
NL290764A (enrdf_load_stackoverflow) * 1962-03-29
BE630312A (enrdf_load_stackoverflow) 1962-03-29
US3154613A (en) * 1962-03-29 1964-10-27 Celanese Corp Spinning filaments from solutions in concentrated sulfuric acid of a polyamide and salt
BE637257A (enrdf_load_stackoverflow) * 1962-09-11
NL297736A (enrdf_load_stackoverflow) 1962-09-11
US3354125A (en) * 1963-07-29 1967-11-21 Monsanto Co Polymers from diaminobenzanilides
US3414645A (en) 1964-06-19 1968-12-03 Monsanto Co Process for spinning wholly aromatic polyamide fibers
US3322824A (en) * 1964-07-02 1967-05-30 Celanese Corp Compositions containing a polytereph-thalamide and a hydrocarbon-substituted sulfonicacid, and process utilizing the same in making shaped articles
FR1482822A (fr) * 1965-06-19 1967-06-02 Monsanto Co Procédé pour le filage de fibres résistant à la chaleur et produits obtenus à l'aide de ce procédé
DE1929713U (de) 1965-10-01 1965-12-23 Herbert Ernst Statisch tragende platte.
US3671542A (en) 1966-06-13 1972-06-20 Du Pont Optically anisotropic aromatic polyamide dopes
DE1745254A1 (de) * 1966-06-13 1970-12-23 Du Pont Polyamidfaeden,-fasern,-folien und -fibriden
US3349062A (en) * 1966-07-21 1967-10-24 Du Pont Halogenated aromatic polyamides
CA928440A (en) * 1967-12-27 1973-06-12 I. Bair Thomas Fibres of aromatic para-oriented polyterephthalamides
US3817941A (en) * 1967-12-27 1974-06-18 Du Pont Wholly aromatic carbocyclic poly-carbonamide fiber having initial modulus in excess of 170 gpd and orientation angle of up to 40 grad
FR2008569A1 (enrdf_load_stackoverflow) * 1968-05-15 1970-01-23 Du Pont
DE1810426B2 (de) * 1968-06-12 1980-08-28 E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.) Aromatische Polyamide enthaltende, optisch anisotrope Masse
DE1816906A1 (de) * 1968-12-24 1970-07-02 Stauffer Chemical Co Verfahren zur Herstellung von schwefelfreiem Chlorwasserstoff
US3819587A (en) * 1969-05-23 1974-06-25 Du Pont Wholly aromatic carbocyclic polycarbonamide fiber having orientation angle of less than about 45{20
US3673143A (en) 1970-06-24 1972-06-27 Du Pont Optically anisotropic spinning dopes of polycarbonamides
IL39187A (en) * 1971-04-28 1976-02-29 Du Pont Polyamide fibers and films and their preparation
JPS5013365A (enrdf_load_stackoverflow) * 1973-06-11 1975-02-12
FR2230885B1 (enrdf_load_stackoverflow) * 1973-04-13 1977-07-29 Precision Industrielle
DE2412458A1 (de) * 1973-04-19 1974-11-07 Rudolf Felix Dipl In Homberger Vorrichtung mit mindestens einer druckmedium betaetigbaren einheit
JPS5012006A (enrdf_load_stackoverflow) * 1973-05-31 1975-02-07
JPS558697B2 (enrdf_load_stackoverflow) * 1973-06-04 1980-03-05

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5442003A (en) * 1992-05-28 1995-08-15 Sumitomo Chemical Company, Ltd. Para-aramid dope of low degree of polymerization, para-aramid fiber and para-aramid pulp produced therefrom and processes for producing the same
US8415417B2 (en) 2003-05-08 2013-04-09 Teijin Aramid B.V. Non-fibrous polymer solution of para-aramid with high relative viscosity

Also Published As

Publication number Publication date
ES368172A1 (es) 1972-04-01
JPS508474B1 (enrdf_load_stackoverflow) 1975-04-04
JPS5013365B1 (enrdf_load_stackoverflow) 1975-05-19
FR2010753A1 (enrdf_load_stackoverflow) 1970-02-20
DE1929713A1 (de) 1970-02-12
NL6908984A (enrdf_load_stackoverflow) 1969-12-16
BR6909669D0 (pt) 1973-01-16
NL148348B (nl) 1976-01-15
BE734387A (enrdf_load_stackoverflow) 1969-12-11
LU58840A1 (enrdf_load_stackoverflow) 1969-10-30
CH487212A (de) 1970-03-15
DE1929713B2 (de) 1975-07-03
DE1810426B2 (de) 1980-08-28
NL6908989A (enrdf_load_stackoverflow) 1969-12-16
JPS5012006B1 (enrdf_load_stackoverflow) 1975-05-08
DE1810426A1 (de) 1970-02-12
DE1929694A1 (de) 1970-09-03
JPS5035941B1 (enrdf_load_stackoverflow) 1975-11-20
DE1929694B2 (de) 1976-04-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years