GB359047A - Improvements in or relating to phenol-furfural resins - Google Patents

Improvements in or relating to phenol-furfural resins

Info

Publication number
GB359047A
GB359047A GB2183130A GB2183130A GB359047A GB 359047 A GB359047 A GB 359047A GB 2183130 A GB2183130 A GB 2183130A GB 2183130 A GB2183130 A GB 2183130A GB 359047 A GB359047 A GB 359047A
Authority
GB
United Kingdom
Prior art keywords
phenol
furfural
hexamethylenetetramine
wholly
lime
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
GB2183130A
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.)
Bakelite Corp
Original Assignee
Bakelite Corp
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 Bakelite Corp filed Critical Bakelite Corp
Priority to GB2183130A priority Critical patent/GB359047A/en
Publication of GB359047A publication Critical patent/GB359047A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477—Six-membered rings

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)
  • Phenolic Resins Or Amino Resins (AREA)

Abstract

Resinous condensation products are manufactured by condensing a phenol with furfural in proportion to yield a reactive resin and incorporating therewith an accelerator comprising an alkaline-earth metal oxide and a methylene containing body, the latter being present in a proportion of the order of 2 per cent of the original reaction mixture. In this manner the time required for hardening is greatly reduced. In an example, furfural is condensed with cresol or phenol and lime and hexamethylenetetramine are added. The lime may be wholly or partially replaced by magnesia and the hexamethylenetetramine wholly or partially by paraformaldehyde. Specifications 187,480, 243,470, and 326,884, [all in Class 2 (iii), Dyes &c.], are referred to.
GB2183130A 1930-07-18 1930-07-18 Improvements in or relating to phenol-furfural resins Expired GB359047A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2183130A GB359047A (en) 1930-07-18 1930-07-18 Improvements in or relating to phenol-furfural resins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2183130A GB359047A (en) 1930-07-18 1930-07-18 Improvements in or relating to phenol-furfural resins

Publications (1)

Publication Number Publication Date
GB359047A true GB359047A (en) 1931-10-19

Family

ID=10169536

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2183130A Expired GB359047A (en) 1930-07-18 1930-07-18 Improvements in or relating to phenol-furfural resins

Country Status (1)

Country Link
GB (1) GB359047A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2745816A (en) * 1950-12-22 1956-05-15 Hartford Nat Bank & Trust Co Novolak from phenol and furfural reacted in alkaline medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2745816A (en) * 1950-12-22 1956-05-15 Hartford Nat Bank & Trust Co Novolak from phenol and furfural reacted in alkaline medium

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