GB1503311A - Production of thermosetting phenolformaldehyde resins - Google Patents

Production of thermosetting phenolformaldehyde resins

Info

Publication number
GB1503311A
GB1503311A GB16860/74A GB1686074A GB1503311A GB 1503311 A GB1503311 A GB 1503311A GB 16860/74 A GB16860/74 A GB 16860/74A GB 1686074 A GB1686074 A GB 1686074A GB 1503311 A GB1503311 A GB 1503311A
Authority
GB
United Kingdom
Prior art keywords
resin
production
phenolformaldehyde resins
thermosetting
absorption
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
GB16860/74A
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.)
Cor Tech Research Ltd
Original Assignee
Cor Tech Research 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 Cor Tech Research Ltd filed Critical Cor Tech Research Ltd
Priority to GB16860/74A priority Critical patent/GB1503311A/en
Priority to DE2436893A priority patent/DE2436893A1/en
Priority claimed from DE2436893A external-priority patent/DE2436893A1/en
Priority to FR7427434A priority patent/FR2281391A1/en
Priority to NO751242A priority patent/NO143276C/en
Priority to SE7504114A priority patent/SE425250B/en
Priority to ZA00752341A priority patent/ZA752341B/en
Priority to US05/567,864 priority patent/US4045411A/en
Priority to SE7504237A priority patent/SE423101B/en
Priority to NO751306A priority patent/NO143277C/en
Priority to DE19752516322 priority patent/DE2516322A1/en
Priority to BR7502969A priority patent/BR7502333A/en
Priority to CA225,026A priority patent/CA1054292A/en
Priority to AT290475A priority patent/AT346590B/en
Priority to CA225,028A priority patent/CA1054293A/en
Priority to AT290575A priority patent/AT346591B/en
Priority to PH17070A priority patent/PH13910A/en
Priority to PH17071A priority patent/PH14370A/en
Priority to FR7511998A priority patent/FR2268032B1/fr
Priority to BE155496A priority patent/BE828045R/en
Priority to IT2244975A priority patent/IT1037339B/en
Priority to CH490675A priority patent/CH621563A5/en
Priority to JP4590475A priority patent/JPS5415797B2/ja
Priority to DE19752516898 priority patent/DE2516898A1/en
Priority to JP50045903A priority patent/JPS514245A/en
Priority to GB1593675A priority patent/GB1503312A/en
Priority to AU80272/75A priority patent/AU496890B2/en
Priority to FR7511999A priority patent/FR2268033B2/fr
Priority to CH490775A priority patent/CH601368A5/xx
Priority to BE155494A priority patent/BE828043A/en
Priority to IT2245175A priority patent/IT1049413B/en
Priority to AU80489/75A priority patent/AU489395B2/en
Priority to US05/754,616 priority patent/US4086125A/en
Priority to US05/811,782 priority patent/US4122144A/en
Publication of GB1503311A publication Critical patent/GB1503311A/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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/11—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids from solid polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
    • B22C1/22—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins
    • B22C1/2233—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • B22C1/2246—Condensation polymers of aldehydes and ketones
    • B22C1/2253—Condensation polymers of aldehydes and ketones with phenols
    • 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
    • C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
    • C08G8/10—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with phenol
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
    • C09J161/04—Condensation polymers of aldehydes or ketones with phenols only
    • C09J161/06—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
    • 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
    • C08J2361/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols with monohydric phenols
    • C08J2361/10—Phenol-formaldehyde condensates

Abstract

A thermosetting phenol-formaldehyde resin is prepared by reaction of phenol with formaldehyde in a ratio higher than 1.7:1. The infrared spectrum of this resin exhibits high absorption peaks at 1230, 1060 and 1030 cm<-1>. The absorption at 1060 cm<-1> is decreased by at least 5 % and the absorption at 1030 cm<-1> is increased by at least 5 % by reacting the resin with a strong acid. The resin thus obtained can be employed for the manufacture of particle boards.
GB16860/74A 1972-12-14 1974-04-17 Production of thermosetting phenolformaldehyde resins Expired GB1503311A (en)

Priority Applications (33)

Application Number Priority Date Filing Date Title
GB16860/74A GB1503311A (en) 1974-04-17 1974-04-17 Production of thermosetting phenolformaldehyde resins
DE2436893A DE2436893A1 (en) 1972-12-14 1974-07-31 THERMALLY HARDENABLE PHENOL / FORMALDEHYDE RESINS AND METHOD FOR PRODUCING THE SAME
FR7427434A FR2281391A1 (en) 1972-12-14 1974-08-07 Heat-hardening phenol-formaldehyde resin - with benzyl ether bonds, stable at room temp
NO751242A NO143276C (en) 1974-04-17 1975-04-09 PROCEDURE FOR THE PREPARATION OF THERMO-HARDENING PHENOL FORMALDEHYDE RESIN
SE7504114A SE425250B (en) 1974-04-17 1975-04-10 PROCEDURE FOR THE PREPARATION OF PHARMACEUTICAL PHENOL FORMAL HEARTS.
ZA00752341A ZA752341B (en) 1974-04-17 1975-04-11 Thermosetting phenol-formaldehyde resins manufacture and uses thereof
NO751306A NO143277C (en) 1974-04-17 1975-04-14 PROCEDURE FOR PREPARING A ROOM TEMPERATURE STABLE, THERMO-HURTING PHENOL FORMALDEHYDE RESIN
US05/567,864 US4045411A (en) 1973-12-03 1975-04-14 Mobile room-temperature stable acid catalyzed phenol formaldehyde resin compositions
SE7504237A SE423101B (en) 1974-04-17 1975-04-14 PROCEDURE FOR PREPARING A PHARMACEUTICAL PHENOL FORMAL HYDRAIN
DE19752516322 DE2516322A1 (en) 1974-04-17 1975-04-15 THERMALLY HARDENABLE PHENOL / FORMALDEHYDE RESINS AND METHOD FOR PRODUCING THE SAME
BR7502969A BR7502333A (en) 1974-04-17 1975-04-16 PROCESS FOR THE PRODUCTION OF A THERMOSTABLE RESIN OF FORMALDEIRO PHENOL AND FORMATION OF MOLDED ARTICLES OF THE SAME
CA225,026A CA1054292A (en) 1974-04-17 1975-04-16 Thermosetting phenol-formaldehyde resins, manufacture and uses thereof
AT290475A AT346590B (en) 1974-04-17 1975-04-16 PROCESS FOR MANUFACTURING A THERMAL HOLDING PHENOL / FORMALDEHYDE RESIN
CA225,028A CA1054293A (en) 1974-04-17 1975-04-16 Thermosetting phenol-formaldehyde resins
AT290575A AT346591B (en) 1974-04-17 1975-04-16 PROCESS FOR THE MANUFACTURING OF THERMAL CURABLE PHENOL / FORMALDEHYDE RESINS
IT2245175A IT1049413B (en) 1974-04-17 1975-04-17 THERMALENING FORMALDEHYDIC PHENOL RESINS
GB1593675A GB1503312A (en) 1972-12-14 1975-04-17 Curable phenol-formaldehyde resins
PH17070A PH13910A (en) 1974-04-17 1975-04-17 Thermosetting phenol-formaldehyde resins
FR7511998A FR2268032B1 (en) 1974-04-17 1975-04-17
BE155496A BE828045R (en) 1974-04-17 1975-04-17 NEW THERMOSETTING PHENOLFORMALDEHYDE RESIN OR ITS PREPARATION PROCESS AND ITS USES
IT2244975A IT1037339B (en) 1974-04-17 1975-04-17 Heat-curable phenol-formaldehyde resins prodn - in single stage from phenol and formaldehyde using a metal carboxylate type catalyst
CH490675A CH621563A5 (en) 1974-04-17 1975-04-17 Process for the preparation of a phenol-formaldehyde resin and its use
JP4590475A JPS5415797B2 (en) 1974-04-17 1975-04-17
DE19752516898 DE2516898A1 (en) 1974-04-17 1975-04-17 PROCESS FOR MANUFACTURING THERMAL-SETTING PHENOL / FORMALDEHYDE RESINS
JP50045903A JPS514245A (en) 1974-04-17 1975-04-17 Netsukokaseifuenooruuhorumuarudehidojushi
PH17071A PH14370A (en) 1974-04-17 1975-04-17 An improved method of preparing thermosetting phenolformaldehyde resins
AU80272/75A AU496890B2 (en) 1974-04-17 1975-04-17 Thermosetting phenol-formaldehyde resins, manufacture and uses thereof
FR7511999A FR2268033B2 (en) 1974-04-17 1975-04-17
CH490775A CH601368A5 (en) 1974-04-17 1975-04-17
BE155494A BE828043A (en) 1974-04-17 1975-04-17 THERMOSETTING PHENOL-FORMALDEHYDE RESINS, THEIR PREPARATION AND USES
AU80489/75A AU489395B2 (en) 1974-04-17 1975-04-23 Process for the production phenolformaldehyde resins
US05/754,616 US4086125A (en) 1974-04-17 1976-12-27 Wood lamination method utilizing emulsified phenol-formaldehyde resins
US05/811,782 US4122144A (en) 1973-12-03 1977-06-30 Production of rigid shaped articles using phenol-formaldehyde resins

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB16860/74A GB1503311A (en) 1974-04-17 1974-04-17 Production of thermosetting phenolformaldehyde resins
DE2436893A DE2436893A1 (en) 1972-12-14 1974-07-31 THERMALLY HARDENABLE PHENOL / FORMALDEHYDE RESINS AND METHOD FOR PRODUCING THE SAME
FR7427434A FR2281391A1 (en) 1972-12-14 1974-08-07 Heat-hardening phenol-formaldehyde resin - with benzyl ether bonds, stable at room temp

Publications (1)

Publication Number Publication Date
GB1503311A true GB1503311A (en) 1978-03-08

Family

ID=27186032

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16860/74A Expired GB1503311A (en) 1972-12-14 1974-04-17 Production of thermosetting phenolformaldehyde resins

Country Status (10)

Country Link
JP (2) JPS514245A (en)
AT (2) AT346591B (en)
AU (1) AU496890B2 (en)
BE (2) BE828043A (en)
CA (1) CA1054293A (en)
CH (2) CH621563A5 (en)
DE (2) DE2516322A1 (en)
FR (2) FR2268032B1 (en)
GB (1) GB1503311A (en)
SE (2) SE425250B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145421A (en) * 1983-08-26 1985-03-27 Seang Ha Park Manufacture of a building element

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6019375Y2 (en) * 1978-09-27 1985-06-11 ヤマハ株式会社 general purpose amplifier
JPS6236626Y2 (en) * 1979-03-17 1987-09-17
JPS5672563U (en) * 1979-11-06 1981-06-15
DE102014106177A1 (en) * 2014-05-02 2015-11-05 Ask Chemicals Gmbh Molding material mixture comprising resoles and amorphous silicon dioxide, molds and cores produced therefrom and methods for their production

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485797A (en) * 1966-03-14 1969-12-23 Ashland Oil Inc Phenolic resins containing benzylic ether linkages and unsubstituted para positions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145421A (en) * 1983-08-26 1985-03-27 Seang Ha Park Manufacture of a building element

Also Published As

Publication number Publication date
BE828045R (en) 1975-08-18
CA1054293A (en) 1979-05-08
ATA290575A (en) 1978-03-15
AT346591B (en) 1978-11-10
SE7504237L (en) 1975-10-20
SE425250B (en) 1982-09-13
CH621563A5 (en) 1981-02-13
DE2516322A1 (en) 1975-10-23
DE2516898A1 (en) 1975-10-23
JPS5415797B2 (en) 1979-06-18
AT346590B (en) 1978-11-10
FR2268033A2 (en) 1975-11-14
SE423101B (en) 1982-04-13
FR2268032A1 (en) 1975-11-14
FR2268033B2 (en) 1980-05-09
CH601368A5 (en) 1978-07-14
JPS514245A (en) 1976-01-14
SE7504114L (en) 1975-10-20
ATA290475A (en) 1978-03-15
FR2268032B1 (en) 1977-04-15
JPS50158693A (en) 1975-12-22
JPS544754B2 (en) 1979-03-09
BE828043A (en) 1975-08-18
AU8027275A (en) 1976-10-21
AU496890B2 (en) 1978-11-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee