ZA794570B - Condensation product and its use - Google Patents

Condensation product and its use

Info

Publication number
ZA794570B
ZA794570B ZA00794570A ZA794570A ZA794570B ZA 794570 B ZA794570 B ZA 794570B ZA 00794570 A ZA00794570 A ZA 00794570A ZA 794570 A ZA794570 A ZA 794570A ZA 794570 B ZA794570 B ZA 794570B
Authority
ZA
South Africa
Prior art keywords
condensation product
condensation
product
Prior art date
Application number
ZA00794570A
Inventor
T Born
Original Assignee
Huettenes Albertus
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 Huettenes Albertus filed Critical Huettenes Albertus
Publication of ZA794570B publication Critical patent/ZA794570B/en

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
    • C08G8/24—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with mixtures of two or more phenols which are not covered by only one of the groups C08G8/10 - C08G8/20
    • 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
    • B22C1/2273—Polyurethanes; Polyisocyanates
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
ZA00794570A 1979-02-03 1979-08-29 Condensation product and its use ZA794570B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2904961A DE2904961C2 (en) 1979-02-03 1979-02-03 Binders for foundry molding compounds

Publications (1)

Publication Number Publication Date
ZA794570B true ZA794570B (en) 1980-08-27

Family

ID=6062575

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00794570A ZA794570B (en) 1979-02-03 1979-08-29 Condensation product and its use

Country Status (12)

Country Link
EP (1) EP0014855B1 (en)
JP (1) JPS55137121A (en)
AT (1) AT385274B (en)
BR (1) BR8000644A (en)
CA (1) CA1170393A (en)
DE (1) DE2904961C2 (en)
ES (1) ES478882A1 (en)
IN (1) IN152366B (en)
IT (1) IT1124672B (en)
MX (1) MX154448A (en)
YU (1) YU23180A (en)
ZA (1) ZA794570B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590229A (en) * 1984-06-04 1986-05-20 Ashland Oil, Inc. Phenolic resin-polyisocyanate binder systems
JPS61140981A (en) * 1984-12-12 1986-06-28 シャープ株式会社 Liquid crystal display panel
DE3940965A1 (en) * 1989-12-12 1991-06-13 Basf Ag RADIATION-SENSITIVE MIXTURE AND METHOD FOR PRODUCING RELIEF STRUCTURES
DE19738755C2 (en) * 1997-09-04 2002-01-17 Ashland Suedchemie Kernfest Phenolic resin and binder for the production of molds and cores using the phenolic resin-polyurethane process

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE884869C (en) * 1949-07-31 1953-07-30 Kurt Herberts & Co Vormals Ott Process for the production of resins from phenolic alcohols and reactive carbonyl compounds
US3227686A (en) * 1960-09-22 1966-01-04 Continental Can Co Internally plasticized phenolic resins
US3485797A (en) * 1966-03-14 1969-12-23 Ashland Oil Inc Phenolic resins containing benzylic ether linkages and unsubstituted para positions
DE1770816C3 (en) * 1968-07-06 1973-10-18 Reichhold-Albert-Chemie Ag, 2000 Hamburg Process for the production of flexible phenolic resins
GB1278582A (en) * 1968-08-20 1972-06-21 Bp Chem Int Ltd Phenolic laminating resins
US3624038A (en) * 1970-11-05 1971-11-30 Johnson & Johnson Phenol formaldehyde resin consisting of an aryl or alkyl substituted phenol-hcho condensate and an alkaline earth metal carboxylate salt of a hydroxy ring substituted aromatic or phenyl substituted aliphatic acid
US4048103A (en) * 1976-02-09 1977-09-13 Minnesota Mining And Manufacturing Company Composition based on phenolic resin, polyisocyanate, and petroleum oil

Also Published As

Publication number Publication date
DE2904961A1 (en) 1980-08-07
IN152366B (en) 1983-12-31
ES478882A1 (en) 1979-11-16
MX154448A (en) 1987-08-27
AT385274B (en) 1988-03-10
CA1170393A (en) 1984-07-03
DE2904961C2 (en) 1986-12-11
JPS55137121A (en) 1980-10-25
IT1124672B (en) 1986-05-14
ATA29880A (en) 1987-08-15
YU23180A (en) 1983-09-30
IT7926826A0 (en) 1979-10-26
EP0014855A1 (en) 1980-09-03
EP0014855B1 (en) 1987-01-21
BR8000644A (en) 1980-10-21

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