DE2542422C2 - Wäßrige Poly- bzw. Copolyhydrazidlösung - Google Patents

Wäßrige Poly- bzw. Copolyhydrazidlösung

Info

Publication number
DE2542422C2
DE2542422C2 DE2542422A DE2542422A DE2542422C2 DE 2542422 C2 DE2542422 C2 DE 2542422C2 DE 2542422 A DE2542422 A DE 2542422A DE 2542422 A DE2542422 A DE 2542422A DE 2542422 C2 DE2542422 C2 DE 2542422C2
Authority
DE
Germany
Prior art keywords
anisotropic
solutions
solution
aqueous
concentration
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
DE2542422A
Other languages
German (de)
English (en)
Other versions
DE2542422A1 (de
Inventor
Jon David Wilmington Del. Hartzler
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
Publication of DE2542422A1 publication Critical patent/DE2542422A1/de
Application granted granted Critical
Publication of DE2542422C2 publication Critical patent/DE2542422C2/de
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
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Artificial Filaments (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
DE2542422A 1974-09-23 1975-09-23 Wäßrige Poly- bzw. Copolyhydrazidlösung Expired DE2542422C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/508,654 US3966656A (en) 1974-09-23 1974-09-23 Aqueous organic base solution of polyhydrazides

Publications (2)

Publication Number Publication Date
DE2542422A1 DE2542422A1 (de) 1976-04-01
DE2542422C2 true DE2542422C2 (de) 1986-05-22

Family

ID=24023543

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2542422A Expired DE2542422C2 (de) 1974-09-23 1975-09-23 Wäßrige Poly- bzw. Copolyhydrazidlösung

Country Status (8)

Country Link
US (1) US3966656A (https=)
JP (1) JPS5922744B2 (https=)
CA (1) CA1060641A (https=)
DE (1) DE2542422C2 (https=)
FR (1) FR2285436A1 (https=)
GB (1) GB1479394A (https=)
IT (1) IT1054315B (https=)
NL (1) NL182968C (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2744621A1 (de) * 1977-10-04 1979-04-12 Akzo Gmbh Zinkverbindungen des terephthaloyl- terephthal/oxal-copolyhydrazids
US4393196A (en) * 1981-03-02 1983-07-12 Polaroid Corporation Polymers containing recurring units from dienoic acid
US4461887A (en) * 1981-03-02 1984-07-24 Polaroid Corporation Birefringent polymer containing recurring units from dienoic acid
JP5626751B2 (ja) * 2009-08-31 2014-11-19 学校法人神奈川大学 ポリ（ジアシルヒドラジン）の製造方法、及びポリ（ジアシルヒドラジン）

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130182A (en) * 1960-08-11 1964-04-21 Du Pont Wholly aromatic polyhydrazides
US3130183A (en) * 1960-09-06 1964-04-21 Du Pont Polyhydrazides from oxalic acid dihydrazides and aromatic dicarboxylic acid halides
DE1694328B2 (de) * 1967-05-10 1974-07-18 Enka Glanzstoff Ag, 5600 Wuppertal Lösen von Polyhydrazides
US3536651A (en) * 1967-10-04 1970-10-27 Du Pont Aromatic polyhydrazide solutions and articles
US3842028A (en) * 1972-07-19 1974-10-15 Monsanto Co Process for preparing spinning solutions of polyhydrazides

Also Published As

Publication number Publication date
FR2285436A1 (fr) 1976-04-16
CA1060641A (en) 1979-08-21
US3966656A (en) 1976-06-29
JPS5922744B2 (ja) 1984-05-29
FR2285436B1 (https=) 1981-10-09
NL182968B (nl) 1988-01-18
GB1479394A (en) 1977-07-13
NL7511211A (nl) 1976-03-25
IT1054315B (it) 1981-11-10
NL182968C (nl) 1988-06-16
JPS5163862A (en) 1976-06-02
DE2542422A1 (de) 1976-04-01

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: ABITZ, W., DIPL.-ING.DR.-ING. MORF, D., DR., PAT.-

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee