FR2417356A1 - Nouveaux liants contenant des resines phenoliques et des solvants du type de phosphates ou de carbonates organiques ou du type mixte et leur application a la production de noyaux et moules de fonderie - Google Patents

Nouveaux liants contenant des resines phenoliques et des solvants du type de phosphates ou de carbonates organiques ou du type mixte et leur application a la production de noyaux et moules de fonderie

Info

Publication number
FR2417356A1
FR2417356A1 FR7904305A FR7904305A FR2417356A1 FR 2417356 A1 FR2417356 A1 FR 2417356A1 FR 7904305 A FR7904305 A FR 7904305A FR 7904305 A FR7904305 A FR 7904305A FR 2417356 A1 FR2417356 A1 FR 2417356A1
Authority
FR
France
Prior art keywords
molds
production
application
type
solvents
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.)
Pending
Application number
FR7904305A
Other languages
English (en)
French (fr)
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.)
Unilever Bestfoods North America
Original Assignee
Unilever Bestfoods North America
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 Unilever Bestfoods North America filed Critical Unilever Bestfoods North America
Publication of FR2417356A1 publication Critical patent/FR2417356A1/fr
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
    • B22C1/22—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins
    • B22C1/2233—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • B22C1/2246—Condensation polymers of aldehydes and ketones
    • B22C1/2253—Condensation polymers of aldehydes and ketones with phenols
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/54—Polycondensates of aldehydes
    • C08G18/542—Polycondensates of aldehydes with phenols
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mold Materials And Core Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR7904305A 1978-02-21 1979-02-20 Nouveaux liants contenant des resines phenoliques et des solvants du type de phosphates ou de carbonates organiques ou du type mixte et leur application a la production de noyaux et moules de fonderie Pending FR2417356A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87977078A 1978-02-21 1978-02-21

Publications (1)

Publication Number Publication Date
FR2417356A1 true FR2417356A1 (fr) 1979-09-14

Family

ID=25374860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904305A Pending FR2417356A1 (fr) 1978-02-21 1979-02-20 Nouveaux liants contenant des resines phenoliques et des solvants du type de phosphates ou de carbonates organiques ou du type mixte et leur application a la production de noyaux et moules de fonderie

Country Status (12)

Country Link
JP (1) JPS54122395A (nl)
BE (1) BE874291A (nl)
BR (1) BR7901073A (nl)
CA (1) CA1122737A (nl)
DE (1) DE2906052A1 (nl)
ES (2) ES477879A1 (nl)
FR (1) FR2417356A1 (nl)
GB (1) GB2015011B (nl)
IT (1) IT1110201B (nl)
NL (1) NL7901390A (nl)
SE (1) SE7901445L (nl)
ZA (1) ZA79824B (nl)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0539807A1 (de) * 1991-10-29 1993-05-05 Bayer Ag Hydrophobe Polyurethan-Systeme
CN111133020A (zh) * 2018-03-28 2020-05-08 株式会社Lg化学 树脂组合物

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3507061A1 (de) * 1984-03-05 1986-09-18 American Hoechst Corp., Somerville, N.J. Verfahren zur herstellung von urethangruppen enthaltenden phenol-formaldehyd-kondensationsharzen sowie lichtempfindliches gemisch, das solche harze enthaelt
US4788083A (en) * 1986-03-27 1988-11-29 Ashland Oil, Inc. Tin or bismuth complex catalysts and trigger cure of coatings therewith
MX2020000700A (es) * 2017-07-18 2020-07-29 Ha Int Llc Composiciones y métodos para revestimientos refractarios con portadores de éster.
DE102020118148A1 (de) 2020-07-09 2022-01-13 Bindur Gmbh Formstoff zur Herstellung von Kernen und Verfahren zu dessen Härtung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0539807A1 (de) * 1991-10-29 1993-05-05 Bayer Ag Hydrophobe Polyurethan-Systeme
CN111133020A (zh) * 2018-03-28 2020-05-08 株式会社Lg化学 树脂组合物
US11603451B2 (en) 2018-03-28 2023-03-14 Lg Chem, Ltd. Resin composition

Also Published As

Publication number Publication date
IT7920396A0 (it) 1979-02-21
ES477879A1 (es) 1980-04-01
JPS54122395A (en) 1979-09-21
BR7901073A (pt) 1979-09-11
BE874291A (fr) 1979-06-18
DE2906052A1 (de) 1979-08-30
ZA79824B (en) 1980-04-30
GB2015011A (en) 1979-09-05
IT1110201B (it) 1985-12-23
SE7901445L (sv) 1979-08-22
ES484542A1 (es) 1980-05-16
GB2015011B (en) 1982-06-30
CA1122737A (en) 1982-04-27
NL7901390A (nl) 1979-08-23

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