GB1283064A - Optically anisotropic dopes comprising wholly aromatic polyamides - Google Patents
Optically anisotropic dopes comprising wholly aromatic polyamidesInfo
- Publication number
- GB1283064A GB1283064A GB2977269A GB2977269A GB1283064A GB 1283064 A GB1283064 A GB 1283064A GB 2977269 A GB2977269 A GB 2977269A 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
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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB581572A GB1283066A (en) | 1968-06-12 | 1969-06-12 | Optically anisotropic dopes comprising wholly aromatic polyamides |
GB4939571A GB1283065A (en) | 1968-06-12 | 1969-06-12 | Aromatic polyamide fibers |
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 |
---|---|---|---|
GB2977269A Expired GB1283064A (en) | 1968-06-12 | 1969-06-12 | Optically anisotropic dopes comprising wholly aromatic polyamides |
Country Status (10)
Country | Link |
---|---|
JP (4) | JPS5012006B1 (de) |
BE (1) | BE734387A (de) |
BR (1) | BR6909669D0 (de) |
CH (1) | CH487212A (de) |
DE (3) | DE1810426B2 (de) |
ES (1) | ES368172A1 (de) |
FR (1) | FR2010753A1 (de) |
GB (1) | GB1283064A (de) |
LU (1) | LU58840A1 (de) |
NL (2) | NL6908984A (de) |
Cited By (2)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5012006B1 (de) * | 1968-06-12 | 1975-05-08 | ||
TR18539A (tr) * | 1971-04-28 | 1977-03-16 | Du Pont | Ueruen ve usul |
IL39187A (en) * | 1971-04-28 | 1976-02-29 | Du Pont | Polyamide fibers and films and their preparation |
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 (de) * | 1976-05-27 | 1977-12-05 | ||
JPS5335351U (de) * | 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 (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US556934A (en) * | 1896-03-24 | Sectional chute for coal-wagons | ||
NL272131A (de) * | 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. |
BE565268A (de) * | 1957-02-28 | |||
US3063966A (en) * | 1958-02-05 | 1962-11-13 | Du Pont | Process of making wholly aromatic polyamides |
NL108288C (de) * | 1957-02-28 | |||
BE565269A (de) * | 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 (de) * | 1960-02-25 | |||
NL132625C (de) * | 1960-05-31 | |||
FR1321856A (fr) * | 1961-05-09 | 1963-03-22 | Courtaulds Ltd | Perfectionnements à la production de fibres de polypeptides |
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 |
BE630312A (de) * | 1962-03-29 | |||
NL290764A (de) * | 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 |
NL297738A (de) * | 1962-09-11 | |||
NL297736A (de) * | 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 |
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 |
CA928440A (en) * | 1967-12-27 | 1973-06-12 | I. Bair Thomas | Fibres of aromatic para-oriented polyterephthalamides |
LU58637A1 (de) * | 1968-05-15 | 1969-08-26 | ||
JPS5012006B1 (de) * | 1968-06-12 | 1975-05-08 | ||
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 (de) * | 1973-06-11 | 1975-02-12 | ||
FR2230885B1 (de) * | 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 (de) * | 1973-05-31 | 1975-02-07 | ||
JPS558697B2 (de) * | 1973-06-04 | 1980-03-05 |
-
1968
- 1968-11-22 JP JP8553468A patent/JPS5012006B1/ja active Pending
- 1968-11-22 DE DE19681810426 patent/DE1810426B2/de not_active Withdrawn
-
1969
- 1969-06-09 ES ES368172A patent/ES368172A1/es not_active Expired
- 1969-06-10 LU LU58840D patent/LU58840A1/xx unknown
- 1969-06-11 DE DE19691929713 patent/DE1929713B2/de not_active Withdrawn
- 1969-06-11 BE BE734387D patent/BE734387A/xx not_active IP Right Cessation
- 1969-06-11 BR BR20966969A patent/BR6909669D0/pt unknown
- 1969-06-11 FR FR6919392A patent/FR2010753A1/fr active Pending
- 1969-06-11 JP JP44045474A patent/JPS508474B1/ja active Pending
- 1969-06-11 DE DE19691929694 patent/DE1929694B2/de not_active Withdrawn
- 1969-06-12 GB GB2977269A patent/GB1283064A/en not_active Expired
- 1969-06-12 NL NL6908984A patent/NL6908984A/xx unknown
- 1969-06-12 CH CH901169A patent/CH487212A/de not_active IP Right Cessation
- 1969-06-12 NL NL6908989A patent/NL148348B/xx not_active Application Discontinuation
-
1972
- 1972-11-25 JP JP11771872A patent/JPS5013365B1/ja active Pending
-
1974
- 1974-12-26 JP JP14854374A patent/JPS5035941B1/ja active Pending
Cited By (2)
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 |
---|---|
NL6908984A (de) | 1969-12-16 |
DE1810426A1 (de) | 1970-02-12 |
DE1929694A1 (de) | 1970-09-03 |
FR2010753A1 (de) | 1970-02-20 |
JPS508474B1 (de) | 1975-04-04 |
JPS5035941B1 (de) | 1975-11-20 |
BR6909669D0 (pt) | 1973-01-16 |
DE1929713B2 (de) | 1975-07-03 |
JPS5012006B1 (de) | 1975-05-08 |
DE1929713A1 (de) | 1970-02-12 |
ES368172A1 (es) | 1972-04-01 |
JPS5013365B1 (de) | 1975-05-19 |
NL6908989A (de) | 1969-12-16 |
DE1810426B2 (de) | 1980-08-28 |
LU58840A1 (de) | 1969-10-30 |
BE734387A (de) | 1969-12-11 |
NL148348B (nl) | 1976-01-15 |
DE1929694B2 (de) | 1976-04-22 |
CH487212A (de) | 1970-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |