GB1124343A - Resin-coated fibrous glass substrates and laminates made therefrom - Google Patents

Resin-coated fibrous glass substrates and laminates made therefrom

Info

Publication number
GB1124343A
GB1124343A GB36310/65A GB3631065A GB1124343A GB 1124343 A GB1124343 A GB 1124343A GB 36310/65 A GB36310/65 A GB 36310/65A GB 3631065 A GB3631065 A GB 3631065A GB 1124343 A GB1124343 A GB 1124343A
Authority
GB
United Kingdom
Prior art keywords
polymer
imide
forming groups
layers
coated
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
GB36310/65A
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.)
Standard Oil Co
Original Assignee
Standard Oil 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 Standard Oil Co filed Critical Standard Oil Co
Publication of GB1124343A publication Critical patent/GB1124343A/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
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • C08J5/241—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres
    • C08J5/244—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres using glass fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
    • C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08J2379/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

A fibrous glass layer e.g. fibreglass sheets, woven fabrics, fibre mats is coated with a solution in say organic solvents of an uncured polytrimellitamide polymer having imide forming groups and being soluble in N, N-dimethylacetamide, said uncured polymer being convertible to an aromatic polytrimellitamide polymer having no uncoverted imide-forming groups and being insoluble in N, N-dimethylacetamide by curing, and then heated to form a tack-free coated glass layer under such conditions to prevent complete imidization of the imide-forming groups. The polymers are described in Patent No. 1,056,564. A plurality of the tack-free coated glass layers are then laminated under heat and pressure to bond the layers together and to obtain a final cure of the polymer. The laminating may be carried out at 330-500 DEG F and 1000-2000 p.s.i., the resulting laminate having say 12, 25 or more layers. The polymers may be prepared from p, p1-oxybis (aniline), and p, p1-methylenebis (aniline). In Example (2) laminates are prepared from a glass cloth coated with three applications of the polymer, and in Example (3) from a combination of 2-coat and 3-coat plys. The products have a high heat distortion temperature and strength.
GB36310/65A 1964-09-01 1965-08-24 Resin-coated fibrous glass substrates and laminates made therefrom Expired GB1124343A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39371164A 1964-09-01 1964-09-01

Publications (1)

Publication Number Publication Date
GB1124343A true GB1124343A (en) 1968-08-21

Family

ID=23555918

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36310/65A Expired GB1124343A (en) 1964-09-01 1965-08-24 Resin-coated fibrous glass substrates and laminates made therefrom

Country Status (7)

Country Link
AT (1) AT271011B (en)
BE (1) BE669059A (en)
CH (1) CH448510A (en)
DE (1) DE1273186C2 (en)
GB (1) GB1124343A (en)
NL (1) NL6511310A (en)
SE (1) SE346735B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0175484A2 (en) * 1984-08-20 1986-03-26 Amoco Corporation Sized fibres

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0175484A2 (en) * 1984-08-20 1986-03-26 Amoco Corporation Sized fibres
EP0175484A3 (en) * 1984-08-20 1987-07-15 Amoco Corporation Sized fibres

Also Published As

Publication number Publication date
DE1273186C2 (en) 1974-05-02
DE1273186B (en) 1968-07-18
AT271011B (en) 1969-05-27
SE346735B (en) 1972-07-17
BE669059A (en) 1965-12-31
CH448510A (en) 1967-12-15
NL6511310A (en) 1966-03-02

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