GB1191821A - Polyimides - Google Patents

Polyimides

Info

Publication number
GB1191821A
GB1191821A GB5362/67A GB536267A GB1191821A GB 1191821 A GB1191821 A GB 1191821A GB 5362/67 A GB5362/67 A GB 5362/67A GB 536267 A GB536267 A GB 536267A GB 1191821 A GB1191821 A GB 1191821A
Authority
GB
United Kingdom
Prior art keywords
halide
nuclei
anhydride
polyimide
aromatic
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
GB5362/67A
Other languages
English (en)
Inventor
Frank Long
Gordon Roy Ensor
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.)
Monsanto Chemicals Ltd
Original Assignee
Monsanto Chemicals Ltd
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 Monsanto Chemicals Ltd filed Critical Monsanto Chemicals Ltd
Priority to GB5362/67A priority Critical patent/GB1191821A/en
Priority to US701103*A priority patent/US3554969A/en
Priority to US701107*A priority patent/US3575914A/en
Priority to FR138316A priority patent/FR1560555A/fr
Priority to FR138504A priority patent/FR94379E/fr
Priority to DE19681745170 priority patent/DE1745170A1/de
Publication of GB1191821A publication Critical patent/GB1191821A/en
Priority to US4524270 priority patent/US3634130A/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
    • 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
    • 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
    • C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound

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)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
GB5362/67A 1967-02-03 1967-02-03 Polyimides Expired GB1191821A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB5362/67A GB1191821A (en) 1967-02-03 1967-02-03 Polyimides
US701103*A US3554969A (en) 1967-02-03 1968-01-29 Polyamide acids and polyimides prepared from a mixture of polycarboxylic acid anhydrides
US701107*A US3575914A (en) 1967-02-03 1968-01-29 Polymeric materials which are the reaction product of (a) a primary polyamine and (b) a polycarboxylic anhydride which is the thermal condensation product of (1) an aromatic intramolecular carboxylic anhydride (2) aromatic polysulfonyl halide (3) other aromatics
FR138316A FR1560555A (enExample) 1967-02-03 1968-02-01
FR138504A FR94379E (fr) 1967-02-03 1968-02-02 Polyimides.
DE19681745170 DE1745170A1 (de) 1967-02-03 1968-02-05 Polymere Materialien
US4524270 US3634130A (en) 1967-02-03 1970-06-10 Impregnates reinforcing materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5362/67A GB1191821A (en) 1967-02-03 1967-02-03 Polyimides

Publications (1)

Publication Number Publication Date
GB1191821A true GB1191821A (en) 1970-05-13

Family

ID=9794679

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5362/67A Expired GB1191821A (en) 1967-02-03 1967-02-03 Polyimides

Country Status (4)

Country Link
US (2) US3575914A (enExample)
DE (1) DE1745170A1 (enExample)
FR (2) FR1560555A (enExample)
GB (1) GB1191821A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3961009A (en) * 1970-04-22 1976-06-01 Toray Industries, Inc. Process for the production of a shaped article of a heat resistant polymer
US4098800A (en) * 1977-04-18 1978-07-04 General Electric Company Process for preparing polyetheramide-acids
US4224214A (en) * 1978-07-25 1980-09-23 Standard Oil Company (Indiana) Injection molding of amic acid and amide-imide polymers and molding compositions
US4851280A (en) * 1988-04-01 1989-07-25 E. I. Du Pont De Nemours And Company Composite tooling for composites manufacture
US5709893A (en) * 1995-06-06 1998-01-20 The Boeing Company Breathable tooling for forming parts from volatile-emitting composite materials
KR101496701B1 (ko) * 2007-04-25 2015-03-12 닛산 가가쿠 고교 가부시키 가이샤 폴리이미드 전구체, 폴리이미드, 및 화상 형성 하층막 도포액

Also Published As

Publication number Publication date
FR1560555A (enExample) 1969-03-21
US3575914A (en) 1971-04-20
FR94379E (fr) 1969-08-08
US3554969A (en) 1971-01-12
DE1745170A1 (de) 1971-08-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PLNP Patent lapsed through nonpayment of renewal fees