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GB218054A - Synthetic resin - Google Patents

Synthetic resin

Info

Publication number
GB218054A
GB218054A GB1155823A GB1155823A GB218054A GB 218054 A GB218054 A GB 218054A GB 1155823 A GB1155823 A GB 1155823A GB 1155823 A GB1155823 A GB 1155823A GB 218054 A GB218054 A GB 218054A
Authority
GB
United Kingdom
Prior art keywords
phenol
formaldehyde
resin
woollen
hydrochloric acid
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
GB1155823A
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.)
ADOLPH BAU
Original Assignee
ADOLPH BAU
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 ADOLPH BAU filed Critical ADOLPH BAU
Priority to GB1155823A priority Critical patent/GB218054A/en
Publication of GB218054A publication Critical patent/GB218054A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G16/00Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
    • C08G16/02Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes
    • C08G16/0212Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with acyclic or carbocyclic organic compounds
    • C08G16/0218Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with acyclic or carbocyclic organic compounds containing atoms other than carbon and hydrogen
    • C08G16/0225Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with acyclic or carbocyclic organic compounds containing atoms other than carbon and hydrogen containing oxygen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G8/00Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C08G8/08Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
    • C08G8/10Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with phenol

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

A synthetic resin, soluble in alcohol, is produced by condensing formaldehyde, a phenol and a polyoxyaldehyde in the presence of hydrochloric acid, so that the oxybenzylalcohol resulting from the interaction of the phenol and formaldehyde forms a glucoside, the whole polymerizing to a resin. In an example phenol, formaldehyde, glucose and concentrated hydrochloric acid are heated to 65-70 DEG C. and the precipitated heavy oil washed with water and dried at a temperature not exceeding 55 DEG C. to form the resin. Other suitable phenols are crude cresol, thymol, carvacrol, pyrocatechin, guaiacol and resorcin. The resins may be employed as electric insulators and their solutions for varnishes and for impregnating woollen and hair textiles and woollen and fur felts. The Provisional Specification describes the use of a mineral acid generally.
GB1155823A 1923-04-30 1923-04-30 Synthetic resin Expired GB218054A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1155823A GB218054A (en) 1923-04-30 1923-04-30 Synthetic resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1155823A GB218054A (en) 1923-04-30 1923-04-30 Synthetic resin

Publications (1)

Publication Number Publication Date
GB218054A true GB218054A (en) 1924-07-03

Family

ID=9988446

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1155823A Expired GB218054A (en) 1923-04-30 1923-04-30 Synthetic resin

Country Status (1)

Country Link
GB (1) GB218054A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122799A1 (en) * 1980-06-11 1982-03-18 Società Italiana Resine S.I.R. S.p.A., Milano AT LOW TEMPERATURE CONDENSED CONCENTRATED AQUEOUS SOLUTIONS OF PHENOL AND FORMALDEHYDE AND METHOD FOR THEIR PRODUCTION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122799A1 (en) * 1980-06-11 1982-03-18 Società Italiana Resine S.I.R. S.p.A., Milano AT LOW TEMPERATURE CONDENSED CONCENTRATED AQUEOUS SOLUTIONS OF PHENOL AND FORMALDEHYDE AND METHOD FOR THEIR PRODUCTION

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