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GB1357003A - Production of foamed synthetic resin materials - Google Patents

Production of foamed synthetic resin materials

Info

Publication number
GB1357003A
GB1357003A GB386471A GB386471A GB1357003A GB 1357003 A GB1357003 A GB 1357003A GB 386471 A GB386471 A GB 386471A GB 386471 A GB386471 A GB 386471A GB 1357003 A GB1357003 A GB 1357003A
Authority
GB
United Kingdom
Prior art keywords
resin
production
synthetic resin
resin materials
foamed synthetic
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
GB386471A
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.)
British Aircraft Corp Ltd
Original Assignee
British Aircraft Corp 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 British Aircraft Corp Ltd filed Critical British Aircraft Corp Ltd
Priority to GB386471A priority Critical patent/GB1357003A/en
Publication of GB1357003A publication Critical patent/GB1357003A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/32—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • H01Q1/422—Housings not intimately mechanically associated with radiating elements, e.g. radome comprising two or more layers of dielectric material
    • H01Q1/424—Housings not intimately mechanically associated with radiating elements, e.g. radome comprising two or more layers of dielectric material comprising a layer of expanded 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
    • C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

1357003 Syntactic foams BRITISH AIRCRAFT CORP Ltd 26 Jan 1972 [4 Feb 1971] 3864/71 Heading C3C A syntactic foam moulding material is made by mixing hollow micro-spheres with a polyimide or an epoxy resin, and a filler, e.g. aluminium flakes, heating the mixture to part-cure the resin and unite the mixture, and granulating the material. The granulated material may be placed in a mould and formed into an article by applying heat and pressure so as to completely cure the resin. The hollow microspheres may be based on phenolic resin or silica, may be coated with clay and may contain nitrogen.
GB386471A 1971-02-04 1971-02-04 Production of foamed synthetic resin materials Expired GB1357003A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB386471A GB1357003A (en) 1971-02-04 1971-02-04 Production of foamed synthetic resin materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB386471A GB1357003A (en) 1971-02-04 1971-02-04 Production of foamed synthetic resin materials

Publications (1)

Publication Number Publication Date
GB1357003A true GB1357003A (en) 1974-06-19

Family

ID=9766329

Family Applications (1)

Application Number Title Priority Date Filing Date
GB386471A Expired GB1357003A (en) 1971-02-04 1971-02-04 Production of foamed synthetic resin materials

Country Status (1)

Country Link
GB (1) GB1357003A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489416A1 (en) * 1980-08-22 1982-03-05 Chevron Res INTERNAL COMBUSTION ENGINE, METHOD FOR NEUTRALIZING THE INCREASE IN THE OCTANE REQUIREMENT IN THIS ENGINE, SYNTACTIC FOAM FOR COATING THE SURFACES OF A COMBUSTION CHAMBER OF SAID ENGINE, AND PISTON AND VALVE FOR THE ENGINE
EP0155599A2 (en) * 1984-03-22 1985-09-25 Dornier Gmbh Radome material
EP0359504A1 (en) * 1988-09-14 1990-03-21 British Aerospace Public Limited Company Radomes
EP0384256A1 (en) * 1989-02-21 1990-08-29 Irbit Research + Consulting AG Method of making porous inorganic particle filled polyimide foam insulation products
GB2262885A (en) * 1991-12-12 1993-07-07 British Aerospace Blast absorbing structure
GB2290253A (en) * 1994-06-18 1995-12-20 T & N Technology Ltd Manufacturing materials for use as press platen insulation
WO1997029907A1 (en) * 1996-02-16 1997-08-21 Mcdonnell Douglas Corporation Multilayer radome structure and its fabrication
FR2752835A1 (en) * 1996-09-05 1998-03-06 Ctmi Cotton Textiles Pour Mate CERAMIC COMPOSITE MATERIAL WITH SANDWICH-TYPE STRUCTURE
US7262487B2 (en) 2002-08-29 2007-08-28 Micron Technology, Inc. Semiconductor devices and other electronic components including porous insulators created from “void” creating materials
CN103930250A (en) * 2011-08-30 2014-07-16 Spex样本制备公司 Preparation of inorganic samples by fusion
CN113292685A (en) * 2021-06-17 2021-08-24 江西金石三维智能制造科技有限公司 Three-dimensional photo-molding resin with low shrinkage rate and preparation method thereof

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489416A1 (en) * 1980-08-22 1982-03-05 Chevron Res INTERNAL COMBUSTION ENGINE, METHOD FOR NEUTRALIZING THE INCREASE IN THE OCTANE REQUIREMENT IN THIS ENGINE, SYNTACTIC FOAM FOR COATING THE SURFACES OF A COMBUSTION CHAMBER OF SAID ENGINE, AND PISTON AND VALVE FOR THE ENGINE
EP0155599A2 (en) * 1984-03-22 1985-09-25 Dornier Gmbh Radome material
EP0155599A3 (en) * 1984-03-22 1987-05-06 Dornier System Gmbh Radome material
EP0359504A1 (en) * 1988-09-14 1990-03-21 British Aerospace Public Limited Company Radomes
EP0384256A1 (en) * 1989-02-21 1990-08-29 Irbit Research + Consulting AG Method of making porous inorganic particle filled polyimide foam insulation products
GB2262885A (en) * 1991-12-12 1993-07-07 British Aerospace Blast absorbing structure
GB2290253A (en) * 1994-06-18 1995-12-20 T & N Technology Ltd Manufacturing materials for use as press platen insulation
GB2290253B (en) * 1994-06-18 1997-06-25 T & N Technology Ltd Manufacturing materials for use as press platen insulation
WO1997029907A1 (en) * 1996-02-16 1997-08-21 Mcdonnell Douglas Corporation Multilayer radome structure and its fabrication
US5707723A (en) * 1996-02-16 1998-01-13 Mcdonnell Douglas Technologies, Inc. Multilayer radome structure and its fabrication
US5849234A (en) * 1996-02-16 1998-12-15 Mcdonnell Douglas Technologies, Inc. Multilayer radome structure and its fabrication
FR2752835A1 (en) * 1996-09-05 1998-03-06 Ctmi Cotton Textiles Pour Mate CERAMIC COMPOSITE MATERIAL WITH SANDWICH-TYPE STRUCTURE
WO1998009811A1 (en) * 1996-09-05 1998-03-12 C.T.M.I. Cotton Textiles Pour Materiaux Innovants Composite ceramic material with sandwich type structure
US7262487B2 (en) 2002-08-29 2007-08-28 Micron Technology, Inc. Semiconductor devices and other electronic components including porous insulators created from “void” creating materials
US7554200B2 (en) 2002-08-29 2009-06-30 Micron Technology, Inc. Semiconductor devices including porous insulators
US8680680B2 (en) 2002-08-29 2014-03-25 Micron Technology, Inc. Semiconductor devices including porous insulators
CN103930250A (en) * 2011-08-30 2014-07-16 Spex样本制备公司 Preparation of inorganic samples by fusion
CN103930250B (en) * 2011-08-30 2016-10-19 Spex样本制备公司 Inorganic samples is prepared by fusion
CN113292685A (en) * 2021-06-17 2021-08-24 江西金石三维智能制造科技有限公司 Three-dimensional photo-molding resin with low shrinkage rate and preparation method thereof

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee