GB1323426A - Aromatic heterocyclic polymers - Google Patents

Aromatic heterocyclic polymers

Info

Publication number
GB1323426A
GB1323426A GB2370270A GB2370270A GB1323426A GB 1323426 A GB1323426 A GB 1323426A GB 2370270 A GB2370270 A GB 2370270A GB 2370270 A GB2370270 A GB 2370270A GB 1323426 A GB1323426 A GB 1323426A
Authority
GB
United Kingdom
Prior art keywords
precured
laminates
hour
glass cloth
division
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
GB2370270A
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB1323426A publication Critical patent/GB1323426A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • 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
    • C08G73/20—Pyrrones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres

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)
  • Laminated Bodies (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB2370270A 1969-05-27 1970-05-15 Aromatic heterocyclic polymers Expired GB1323426A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82833569A 1969-05-27 1969-05-27

Publications (1)

Publication Number Publication Date
GB1323426A true GB1323426A (en) 1973-07-18

Family

ID=25251509

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2370270A Expired GB1323426A (en) 1969-05-27 1970-05-15 Aromatic heterocyclic polymers
GB4868672A Expired GB1323427A (en) 1969-05-27 1970-05-15 Diamino-diamido compounds

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB4868672A Expired GB1323427A (en) 1969-05-27 1970-05-15 Diamino-diamido compounds

Country Status (5)

Country Link
BE (1) BE750983A (enrdf_load_html_response)
BR (1) BR7019344D0 (enrdf_load_html_response)
CA (1) CA986640A (enrdf_load_html_response)
FR (1) FR2044824A1 (enrdf_load_html_response)
GB (2) GB1323426A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5039475B2 (enrdf_load_html_response) * 1972-11-08 1975-12-17

Also Published As

Publication number Publication date
FR2044824A1 (enrdf_load_html_response) 1971-02-26
CA986640A (en) 1976-03-30
BE750983A (fr) 1970-11-27
GB1323427A (en) 1973-07-18
BR7019344D0 (pt) 1973-01-02

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee