FR2339632A1 - Resines phenol-formaldehyde, leur preparation et leur utilisation comme liants de fonderie - Google Patents

Resines phenol-formaldehyde, leur preparation et leur utilisation comme liants de fonderie

Info

Publication number
FR2339632A1
FR2339632A1 FR7702178A FR7702178A FR2339632A1 FR 2339632 A1 FR2339632 A1 FR 2339632A1 FR 7702178 A FR7702178 A FR 7702178A FR 7702178 A FR7702178 A FR 7702178A FR 2339632 A1 FR2339632 A1 FR 2339632A1
Authority
FR
France
Prior art keywords
phenol
preparation
formaldehyde resins
foundry binders
foundry
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.)
Granted
Application number
FR7702178A
Other languages
English (en)
French (fr)
Other versions
FR2339632B3 (Direct
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.)
British Steel Corp
Original Assignee
British Steel 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 British Steel Corp filed Critical British Steel Corp
Publication of FR2339632A1 publication Critical patent/FR2339632A1/fr
Application granted granted Critical
Publication of FR2339632B3 publication Critical patent/FR2339632B3/fr
Granted 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
    • C08G8/04—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)
  • Phenolic Resins Or Amino Resins (AREA)
FR7702178A 1976-01-28 1977-01-26 Resines phenol-formaldehyde, leur preparation et leur utilisation comme liants de fonderie Granted FR2339632A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3367/76A GB1556691A (en) 1976-01-28 1976-01-28 Phenol formaldehyde resins their manufacture and uses

Publications (2)

Publication Number Publication Date
FR2339632A1 true FR2339632A1 (fr) 1977-08-26
FR2339632B3 FR2339632B3 (Direct) 1979-09-28

Family

ID=9756988

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702178A Granted FR2339632A1 (fr) 1976-01-28 1977-01-26 Resines phenol-formaldehyde, leur preparation et leur utilisation comme liants de fonderie

Country Status (4)

Country Link
US (1) US4132699A (Direct)
DE (1) DE2702806A1 (Direct)
FR (1) FR2339632A1 (Direct)
GB (1) GB1556691A (Direct)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60015672T2 (de) * 1999-08-27 2005-12-01 Rohm And Haas Co. Verfahren zum Abstrippen von Polymerdispersionen oder Polymerlösungen
US6569918B2 (en) 2000-02-04 2003-05-27 Plastics Engineering Company Polymer composition for curing novolac resins
JP4727958B2 (ja) * 2004-08-19 2011-07-20 旭有機材工業株式会社 ノボラック型フェノール樹脂の製造方法
US8133933B2 (en) * 2005-11-15 2012-03-13 Georgia-Pacific Chemicals Llc Binder compositions compatible with thermally reclaiming refractory particulate material from molds used in foundry applications

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1737917A (en) * 1926-04-21 1929-12-03 Economy Fuse And Mfg Company Phenolic condensation products and process for preparing same
US2180981A (en) * 1937-06-25 1939-11-21 Gen Electric Process of making phenol-aldehyde resins
US2658054A (en) * 1951-10-31 1953-11-03 Allied Chem & Dye Corp Continuous resin process
US3189566A (en) * 1958-12-09 1965-06-15 Toyo Kogyo Company Ltd Liquid resin compositions for shell molding and methods for their production

Also Published As

Publication number Publication date
DE2702806A1 (de) 1977-08-11
GB1556691A (en) 1979-11-28
US4132699A (en) 1979-01-02
FR2339632B3 (Direct) 1979-09-28

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Legal Events

Date Code Title Description
ST Notification of lapse