GB1438783A - Reinforced formaldehyde-based moulding materials - Google Patents

Reinforced formaldehyde-based moulding materials

Info

Publication number
GB1438783A
GB1438783A GB2775673A GB2775673A GB1438783A GB 1438783 A GB1438783 A GB 1438783A GB 2775673 A GB2775673 A GB 2775673A GB 2775673 A GB2775673 A GB 2775673A GB 1438783 A GB1438783 A GB 1438783A
Authority
GB
United Kingdom
Prior art keywords
formaldehyde
resin
fibres
compositions
weight
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
GB2775673A
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB1438783A publication Critical patent/GB1438783A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

1438783 Formaldehyde-based thermosetting resin compositions UNION CARBIDE CORP 11 June 1973 [12 June 1972] 27756/73 Headings C3R and C3P A moulding composition comprises a mixture containing a formaldehyde-based thermosetting resin and from 5-50% by weight of poly-(vinyl alcohol) fibres, based on the weight of the mixture, the fibres having a weight average fibre length of from <SP>1</SP>/ 100 to <SP>1</SP>/ 8 inch. The resin may be a phenol-formaldehyde novolak or resole resin, bisphenol-A-formaldehyde resin, a urea-formaldehyde resin or a melamine-formaldehyde resin. The fibres generally have deniers of from ¢ to 100, preferably 3-30. The compositions may also comprise one or more of fillers such as wood flour, asbestos and clay, pigments, lubricants and hardeners such as hexamethylenetetramine. In the examples moulding compositions are prepared which are moulded by extrusion, injection and transfer moulding processes and the Izod impact strength of the moulded products are determined.
GB2775673A 1972-06-12 1973-06-11 Reinforced formaldehyde-based moulding materials Expired GB1438783A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26174772A 1972-06-12 1972-06-12

Publications (1)

Publication Number Publication Date
GB1438783A true GB1438783A (en) 1976-06-09

Family

ID=22994689

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2775673A Expired GB1438783A (en) 1972-06-12 1973-06-11 Reinforced formaldehyde-based moulding materials

Country Status (4)

Country Link
JP (1) JPS544384B2 (en)
CA (1) CA1041263A (en)
FR (1) FR2187839B1 (en)
GB (1) GB1438783A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111499892A (en) * 2020-06-04 2020-08-07 开化瑞达塑胶科技有限公司 Preparation method of glass fiber reinforced high-strength heat-resistant amino molding compound

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59173568U (en) * 1983-05-06 1984-11-20 トヨタ自動車株式会社 Spot welding electrode tip removal tool
JPS60248767A (en) * 1984-05-24 1985-12-09 Asahi Organic Chem Ind Co Ltd Phenolic resin molding material for compression molding
JPS60248766A (en) * 1984-05-24 1985-12-09 Asahi Organic Chem Ind Co Ltd Phenolic resin molding material
JPS61255A (en) * 1984-06-13 1986-01-06 Asahi Organic Chem Ind Co Ltd Phenolic resin molding material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1333454A (en) * 1970-09-10 1973-10-10 Dayco Corp Reinforced polyurethane compositions and products made therefrom

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111499892A (en) * 2020-06-04 2020-08-07 开化瑞达塑胶科技有限公司 Preparation method of glass fiber reinforced high-strength heat-resistant amino molding compound

Also Published As

Publication number Publication date
AU5676773A (en) 1974-12-12
FR2187839A1 (en) 1974-01-18
DE2329791B2 (en) 1976-11-11
JPS4962550A (en) 1974-06-18
CA1041263A (en) 1978-10-31
DE2329791A1 (en) 1974-01-03
FR2187839B1 (en) 1978-08-04
JPS544384B2 (en) 1979-03-06

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Legal Events

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