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GB1363227A - Phenol-aldehyde resins - Google Patents

Phenol-aldehyde resins

Info

Publication number
GB1363227A
GB1363227A GB798071*[A GB798071A GB1363227A GB 1363227 A GB1363227 A GB 1363227A GB 798071 A GB798071 A GB 798071A GB 1363227 A GB1363227 A GB 1363227A
Authority
GB
United Kingdom
Prior art keywords
phenol
aldehyde
resole
urea
glycol
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
GB798071*[A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB798071*[A priority Critical patent/GB1363227A/en
Priority to FR7231752A priority patent/FR2197929B3/fr
Publication of GB1363227A publication Critical patent/GB1363227A/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
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/04—Polymeric products of isocyanates or isothiocyanates with vinyl compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates
    • C08K5/053—Polyhydroxylic alcohols
    • 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
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • 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
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • 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
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols

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)

Abstract

1363227 Phenol-aldehyde resins R FARKAS 11 Aug 1971 [11 Aug 1970 26 March 1971] 38713/70 and 7980/71 Heading C3R A moulding composition comprises an alkali metal-catalysed phenol-aldehyde resole condensation product, the mole ratio of aldehyde to phenol being 1À1 to 2À5 : 1, a glycol in an amount of 12-35% wt. based on the weight of the resole, and an acidic curing catalyst. In a modification the glycol is incorporated during the phenol-aldehyde condensation. Suitable aldehydes are formaldehyde, paraformaldehyde and other aldehydes having up to 7 carbon atoms. Suitable phenols are phenol, cresol, xylenol and ethyl-phenol. The total water content of the composition should not exceed 42% wt. Specific glycols mentioned are mono-, di- and tri-ethylene and propylene glycols, butylene glycol, polyethylene and polypropylene glycols and monoglyceryl cresyl ether. The acid catalyst is preferably one or more of oxalic, H 3 PO 4 , H 2 SO 4 , HCl, para-toluene sulphonic acid and benzene sulphonic acid. The compositions may also include one or more of urea, melamine, dicyandiamide and an amino-aldehyde resin. Up to 10% wt. of the composition of an alcohol, ketone or ester may be included to impart combustibility to the articles moulded therefrom. Fillers such as glass or asbestos fibres, mica and clay may be added. In an ebodiment a colourless moulding is prepared from the phenol-aldehyde resin composition in which the purity of the reactant is such that it contains less than 5 p.p.m. of colour-forming metal ions and in which the final curing is effected in the presence of at least 4% wt. of the resole of urea and/or melamine and/or dicyandiamide and/or a urea-, melamine- and/or dicyandiamide, aldehyde condensate, and at least 5% wt. of the resole of an organic reducing agent and/or H 3 PO 4 or one of its derivatives. In the examples compositions are prepared from an aqueous phenol-formaldehyde resole, dipropylene glycol, para-toluenesulphonic acid and either (i) urea, oxalic acid in alcohol, or (ii) asbestos fibres, or (iii) as for (i) but with no alcohol. Uses.-Moulding or casting; as surfacing materials; for impregnating sheet fibrous materials.
GB798071*[A 1971-08-11 1971-08-11 Phenol-aldehyde resins Expired GB1363227A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB798071*[A GB1363227A (en) 1971-08-11 1971-08-11 Phenol-aldehyde resins
FR7231752A FR2197929B3 (en) 1971-08-11 1972-09-07

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB3871370 1971-08-11
GB798071*[A GB1363227A (en) 1971-08-11 1971-08-11 Phenol-aldehyde resins
FR7231752A FR2197929B3 (en) 1971-08-11 1972-09-07

Publications (1)

Publication Number Publication Date
GB1363227A true GB1363227A (en) 1974-08-14

Family

ID=27249945

Family Applications (1)

Application Number Title Priority Date Filing Date
GB798071*[A Expired GB1363227A (en) 1971-08-11 1971-08-11 Phenol-aldehyde resins

Country Status (2)

Country Link
FR (1) FR2197929B3 (en)
GB (1) GB1363227A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4079031A (en) * 1976-07-14 1978-03-14 Delta Oil Products Corporation Improved foundry process and binder resin composition therefor
FR2370515A1 (en) * 1976-10-08 1978-06-09 Albright & Wilson CURING CATALYSTS FOR PHENOLIC RESINS
US4634758A (en) * 1984-10-12 1987-01-06 Acme Resin Corporation Process for preparing alkoxy-modified phenolic resole resins
US4723592A (en) * 1984-10-12 1988-02-09 Acme Resin Corporation Process for preparing foundry cores and molds
US4785073A (en) * 1983-08-16 1988-11-15 Polymer Tectonics Limited Melamine-phenol-formaldehyde resole modified by glycols moulding composition
US5015529A (en) * 1986-12-24 1991-05-14 Occidental Chemical Corporation Phenolic molding compositions
US5066693A (en) * 1988-09-14 1991-11-19 Occidental Chemical Corporation Molding compositions of resole phenolic resin and epoxy resin
EP0869980A1 (en) * 1995-12-27 1998-10-14 Borden Chemical, Inc. Reactive diluents for acid curable phenolic compositions
US6133403A (en) * 1996-12-23 2000-10-17 Borden Chemical, Inc. Reactive diluents for acid curable phenolic compositions
CN114752272A (en) * 2022-05-25 2022-07-15 潍坊工程职业学院 External waterproof and antirust coating composition for automobile exhaust system and application method thereof
CN116005490A (en) * 2022-12-12 2023-04-25 太尔胶粘剂(广东)有限公司 High-toughness impregnated film paper and preparation method and application thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202945A (en) * 1979-04-03 1980-05-13 Leinhardt Franklyn J Phenolic foam materials and method of making same
DE4211802C2 (en) * 1992-04-08 2002-11-14 Gewerk Keramchemie Molding compound and process for its manufacture

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4079031A (en) * 1976-07-14 1978-03-14 Delta Oil Products Corporation Improved foundry process and binder resin composition therefor
FR2370515A1 (en) * 1976-10-08 1978-06-09 Albright & Wilson CURING CATALYSTS FOR PHENOLIC RESINS
US4785073A (en) * 1983-08-16 1988-11-15 Polymer Tectonics Limited Melamine-phenol-formaldehyde resole modified by glycols moulding composition
US4634758A (en) * 1984-10-12 1987-01-06 Acme Resin Corporation Process for preparing alkoxy-modified phenolic resole resins
US4723592A (en) * 1984-10-12 1988-02-09 Acme Resin Corporation Process for preparing foundry cores and molds
US5015529A (en) * 1986-12-24 1991-05-14 Occidental Chemical Corporation Phenolic molding compositions
US5066693A (en) * 1988-09-14 1991-11-19 Occidental Chemical Corporation Molding compositions of resole phenolic resin and epoxy resin
EP0869980A1 (en) * 1995-12-27 1998-10-14 Borden Chemical, Inc. Reactive diluents for acid curable phenolic compositions
EP0869980A4 (en) * 1995-12-27 1999-03-24 Borden Inc Reactive diluents for acid curable phenolic compositions
US6133403A (en) * 1996-12-23 2000-10-17 Borden Chemical, Inc. Reactive diluents for acid curable phenolic compositions
CN114752272A (en) * 2022-05-25 2022-07-15 潍坊工程职业学院 External waterproof and antirust coating composition for automobile exhaust system and application method thereof
CN114752272B (en) * 2022-05-25 2023-06-06 潍坊工程职业学院 External waterproof and antirust coating composition for automobile exhaust system and application method thereof
CN116005490A (en) * 2022-12-12 2023-04-25 太尔胶粘剂(广东)有限公司 High-toughness impregnated film paper and preparation method and application thereof

Also Published As

Publication number Publication date
FR2197929A1 (en) 1974-03-29
FR2197929B3 (en) 1975-10-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
433D Application made for revocation (sect. 33/1949)
433G Case decided by the comptroller ** application refused (sect. 33/1949)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years