GB973712A - Improvements in or relating to resins of the novolak-type - Google Patents

Improvements in or relating to resins of the novolak-type

Info

Publication number
GB973712A
GB973712A GB4339760A GB4339760A GB973712A GB 973712 A GB973712 A GB 973712A GB 4339760 A GB4339760 A GB 4339760A GB 4339760 A GB4339760 A GB 4339760A GB 973712 A GB973712 A GB 973712A
Authority
GB
United Kingdom
Prior art keywords
formaldehyde
hydroxybenzene compound
phenol
novolak
mixture
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
GB4339760A
Other languages
English (en)
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB973712A publication Critical patent/GB973712A/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
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/28—Chemically modified polycondensates
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Measurement Of Radiation (AREA)
  • Light Receiving Elements (AREA)
GB4339760A 1959-12-21 1960-12-16 Improvements in or relating to resins of the novolak-type Expired GB973712A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL246663 1959-12-21

Publications (1)

Publication Number Publication Date
GB973712A true GB973712A (en) 1964-10-28

Family

ID=19752098

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4339760A Expired GB973712A (en) 1959-12-21 1960-12-16 Improvements in or relating to resins of the novolak-type

Country Status (4)

Country Link
CH (1) CH427269A (de)
DE (1) DE1197622B (de)
GB (1) GB973712A (de)
SE (1) SE300707B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468507A (en) * 1983-11-21 1984-08-28 The Dow Chemical Company Method of limiting rate of heat evolution during acid-catalyzed phenol/polymethylolphenol condensations

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE897160C (de) * 1943-01-24 1953-11-19 Bakelite Ges M B H Verfahren zur Herstellung von Kondensationsprodukten
DE906753C (de) * 1943-01-27 1954-03-18 Bakelite Ges M B H Verfahren zur Herstellung von Phenol-Formaldehyd-Harzen
DE899417C (de) * 1943-02-19 1953-12-10 Bakelite G M B H Verfahren zur Herstellung von novolakartigen Kondensationsprodukten
US2513274A (en) * 1947-01-18 1950-07-04 Monsanto Chemicals Rapid-curing phenolic resins

Also Published As

Publication number Publication date
CH427269A (de) 1966-12-31
DE1197622B (de) 1965-07-29
SE300707B (de) 1968-05-06

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