GB1147515A - Polyamide acid dispersion - Google Patents

Polyamide acid dispersion

Info

Publication number
GB1147515A
GB1147515A GB54477/66A GB5447766A GB1147515A GB 1147515 A GB1147515 A GB 1147515A GB 54477/66 A GB54477/66 A GB 54477/66A GB 5447766 A GB5447766 A GB 5447766A GB 1147515 A GB1147515 A GB 1147515A
Authority
GB
United Kingdom
Prior art keywords
polyamide acid
acetone
mixture
benzophenone tetracarboxylic
solvent
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
GB54477/66A
Other languages
English (en)
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 GB1147515A publication Critical patent/GB1147515A/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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1003—Preparatory processes
    • C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
    • C08G73/1028—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous
    • C08G73/1032—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous characterised by the solvent(s) used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
GB54477/66A 1965-12-06 1966-12-06 Polyamide acid dispersion Expired GB1147515A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51197665A 1965-12-06 1965-12-06
US53325566A 1966-03-10 1966-03-10

Publications (1)

Publication Number Publication Date
GB1147515A true GB1147515A (en) 1969-04-02

Family

ID=27057423

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54477/66A Expired GB1147515A (en) 1965-12-06 1966-12-06 Polyamide acid dispersion

Country Status (5)

Country Link
BE (1) BE690754A (de)
DE (1) DE1645176A1 (de)
FR (1) FR1503310A (de)
GB (1) GB1147515A (de)
NL (1) NL6617096A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013106488A1 (en) * 2012-01-09 2013-07-18 E. I. Du Pont De Nemours And Company Aqueous binder solutions

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013106488A1 (en) * 2012-01-09 2013-07-18 E. I. Du Pont De Nemours And Company Aqueous binder solutions
RU2596254C2 (ru) * 2012-01-09 2016-09-10 Е.И.Дюпон Де Немур Энд Компани Водные связывающие растворы
US9580609B2 (en) 2012-01-09 2017-02-28 The Chemours Company Fc, Llc Aqueous binder solutions

Also Published As

Publication number Publication date
FR1503310A (fr) 1967-11-24
DE1645176A1 (de) 1971-02-11
NL6617096A (de) 1967-06-07
BE690754A (de) 1967-06-06

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