CH621563A5 - Process for the preparation of a phenol-formaldehyde resin and its use - Google Patents

Process for the preparation of a phenol-formaldehyde resin and its use Download PDF

Info

Publication number
CH621563A5
CH621563A5 CH490675A CH490675A CH621563A5 CH 621563 A5 CH621563 A5 CH 621563A5 CH 490675 A CH490675 A CH 490675A CH 490675 A CH490675 A CH 490675A CH 621563 A5 CH621563 A5 CH 621563A5
Authority
CH
Switzerland
Prior art keywords
resin
phenol
formaldehyde
acid
resins
Prior art date
Application number
CH490675A
Other languages
English (en)
French (fr)
Inventor
Pitchaiya Chandramouli
Ramesh Chander Vasishth
Original Assignee
Cor Tech Res 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
Priority claimed from DE2436893A external-priority patent/DE2436893A1/de
Application filed by Cor Tech Res Ltd filed Critical Cor Tech Res Ltd
Publication of CH621563A5 publication Critical patent/CH621563A5/fr

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CH490675A 1974-04-17 1975-04-17 Process for the preparation of a phenol-formaldehyde resin and its use CH621563A5 (en)

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 (de) 1972-12-14 1974-07-31 Thermisch haertbare phenol/formaldehyd-harze und verfahren zur herstellung derselben
FR7427434A FR2281391A1 (fr) 1972-12-14 1974-08-07 Nouvelle resine thermodurcissable phenol-formaldehyde et son procede de preparation et ses utilisations

Publications (1)

Publication Number Publication Date
CH621563A5 true CH621563A5 (en) 1981-02-13

Family

ID=27186032

Family Applications (2)

Application Number Title Priority Date Filing Date
CH490675A CH621563A5 (en) 1974-04-17 1975-04-17 Process for the preparation of a phenol-formaldehyde resin and its use
CH490775A CH601368A5 (de) 1974-04-17 1975-04-17

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH490775A CH601368A5 (de) 1974-04-17 1975-04-17

Country Status (10)

Country Link
JP (2) JPS5415797B2 (de)
AT (2) AT346590B (de)
AU (1) AU496890B2 (de)
BE (2) BE828045R (de)
CA (1) CA1054293A (de)
CH (2) CH621563A5 (de)
DE (2) DE2516322A1 (de)
FR (2) FR2268033B2 (de)
GB (1) GB1503311A (de)
SE (2) SE425250B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6019375Y2 (ja) * 1978-09-27 1985-06-11 ヤマハ株式会社 汎用増幅器
JPS6236626Y2 (de) * 1979-03-17 1987-09-17
JPS5672563U (de) * 1979-11-06 1981-06-15
GB2145421A (en) * 1983-08-26 1985-03-27 Seang Ha Park Manufacture of a building element
DE102014106177A1 (de) * 2014-05-02 2015-11-05 Ask Chemicals Gmbh Formstoffmischung enthaltend Resole und amorphes Siliciumdioxid, aus diesen hergestellte Formen und Kerne und Verfahren zu deren Herstellung

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

Also Published As

Publication number Publication date
BE828043A (fr) 1975-08-18
AU496890B2 (en) 1978-11-09
CA1054293A (en) 1979-05-08
JPS50158693A (de) 1975-12-22
BE828045R (fr) 1975-08-18
SE423101B (sv) 1982-04-13
FR2268033A2 (de) 1975-11-14
ATA290575A (de) 1978-03-15
JPS5415797B2 (de) 1979-06-18
AU8027275A (en) 1976-10-21
FR2268033B2 (de) 1980-05-09
SE7504237L (sv) 1975-10-20
AT346590B (de) 1978-11-10
DE2516322A1 (de) 1975-10-23
SE7504114L (sv) 1975-10-20
GB1503311A (en) 1978-03-08
FR2268032A1 (de) 1975-11-14
JPS514245A (en) 1976-01-14
FR2268032B1 (de) 1977-04-15
JPS544754B2 (de) 1979-03-09
AT346591B (de) 1978-11-10
SE425250B (sv) 1982-09-13
ATA290475A (de) 1978-03-15
CH601368A5 (de) 1978-07-14
DE2516898A1 (de) 1975-10-23

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Legal Events

Date Code Title Description
PL Patent ceased