GB627717A - Improvements in or relating to phenolic synthetic resin products - Google Patents

Improvements in or relating to phenolic synthetic resin products

Info

Publication number
GB627717A
GB627717A GB3080946A GB3080946A GB627717A GB 627717 A GB627717 A GB 627717A GB 3080946 A GB3080946 A GB 3080946A GB 3080946 A GB3080946 A GB 3080946A GB 627717 A GB627717 A GB 627717A
Authority
GB
United Kingdom
Prior art keywords
per cent
furfuraldehyde
resin
phenol
furfuryl alcohol
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
GB3080946A
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 GB3080946A priority Critical patent/GB627717A/en
Publication of GB627717A publication Critical patent/GB627717A/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
    • C08G16/00—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
    • C08G16/02—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes
    • C08G16/025—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with heterocyclic organic compounds
    • C08G16/0256—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with heterocyclic organic compounds containing oxygen in the ring
    • C08G16/0262—Furfuryl alcohol

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Phenolic Resins Or Amino Resins (AREA)

Abstract

Cold-setting acid-hardening resinous glues are obtained by adding to a partially condensed phenol-aldehyde resin acid and furfuryl alcohol in an amount not exceeding 10 per cent by weight of the resin. Furfuraldehyde may also be added; thus the furfuraldehyde of the glue compositions described in Specification 609,315 may be replaced wholly or in part by furfuryl alcohol. In examples: (1) a viscous liquid phenol-resin is mixed with 5 per cent by weight, each of furfuryl alcohol and furfuryl aldehyde. On the further addition of 10 per cent HCl a composition is obtained which sets to a black lustrous solid in six hours; (2) the bottom layer of a 1 to 1.5 phenol-formaldehyde caustic soda condensate is mixed with 5 per cent furfuraldehyde and 8 per cent conc. HCl.
GB3080946A 1946-10-16 1946-10-16 Improvements in or relating to phenolic synthetic resin products Expired GB627717A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3080946A GB627717A (en) 1946-10-16 1946-10-16 Improvements in or relating to phenolic synthetic resin products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3080946A GB627717A (en) 1946-10-16 1946-10-16 Improvements in or relating to phenolic synthetic resin products

Publications (1)

Publication Number Publication Date
GB627717A true GB627717A (en) 1949-08-15

Family

ID=10313470

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3080946A Expired GB627717A (en) 1946-10-16 1946-10-16 Improvements in or relating to phenolic synthetic resin products

Country Status (1)

Country Link
GB (1) GB627717A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2673190A (en) * 1949-10-17 1954-03-23 Hoechst Ag Compositions capable of hardening rapidly in the cold to yield chemically resistant masses, and containing phenol-formaldehyde resins, and a process of preparing said compositions
US4197385A (en) * 1975-10-16 1980-04-08 Cpc International Inc. Furan-phenolic resins for collapsible foundry molds
EP0325935A2 (en) * 1988-01-12 1989-08-02 Erich Rühl Flame-resistant rigid foam containing a filler, based on a phenol-furan resin

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2673190A (en) * 1949-10-17 1954-03-23 Hoechst Ag Compositions capable of hardening rapidly in the cold to yield chemically resistant masses, and containing phenol-formaldehyde resins, and a process of preparing said compositions
US4197385A (en) * 1975-10-16 1980-04-08 Cpc International Inc. Furan-phenolic resins for collapsible foundry molds
EP0325935A2 (en) * 1988-01-12 1989-08-02 Erich Rühl Flame-resistant rigid foam containing a filler, based on a phenol-furan resin
EP0325935A3 (en) * 1988-01-12 1990-06-20 Erich Rühl Flame-resistant rigid foam containing a filler, based on a phenol-furan resin

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