USB360208I5 - - Google Patents

Info

Publication number
USB360208I5
USB360208I5 US36020873A USB360208I5 US B360208 I5 USB360208 I5 US B360208I5 US 36020873 A US36020873 A US 36020873A US B360208 I5 USB360208 I5 US B360208I5
Authority
US
United States
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.)
Pending
Application number
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 filed Critical
Priority to US360208A priority Critical patent/US3923750A/en
Publication of USB360208I5 publication Critical patent/USB360208I5/en
Application granted granted Critical
Publication of US3923750A publication Critical patent/US3923750A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
US360208A 1973-05-14 1973-05-14 Process for preparing wholly aromatic polyamides in the presence of an aryl sulfone Expired - Lifetime US3923750A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US360208A US3923750A (en) 1973-05-14 1973-05-14 Process for preparing wholly aromatic polyamides in the presence of an aryl sulfone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US360208A US3923750A (en) 1973-05-14 1973-05-14 Process for preparing wholly aromatic polyamides in the presence of an aryl sulfone

Publications (2)

Publication Number Publication Date
USB360208I5 true USB360208I5 (en) 1975-01-28
US3923750A US3923750A (en) 1975-12-02

Family

ID=23417041

Family Applications (1)

Application Number Title Priority Date Filing Date
US360208A Expired - Lifetime US3923750A (en) 1973-05-14 1973-05-14 Process for preparing wholly aromatic polyamides in the presence of an aryl sulfone

Country Status (1)

Country Link
US (1) US3923750A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075269A (en) * 1976-09-23 1978-02-21 Celanese Corporation Process for producing wholly aromatic polyamide fibers of high strength
US4245066A (en) * 1978-07-31 1981-01-13 Teijin Limited Wholly aromatic polyamide blend composition
EP0498958A1 (en) * 1991-02-14 1992-08-19 Hüls Aktiengesellschaft Moulding masses based on thermoplastic workable aromatic polyamide

Citations (2)

* 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
US3329653A (en) * 1961-09-28 1967-07-04 Rohm & Haas Preparation of condensation polymers in the presence of a non-solvent and a swelling agent

Patent Citations (2)

* 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
US3329653A (en) * 1961-09-28 1967-07-04 Rohm & Haas Preparation of condensation polymers in the presence of a non-solvent and a swelling agent

Also Published As

Publication number Publication date
US3923750A (en) 1975-12-02

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