DK170552B1 - Formdele på basis af sand og et bindemiddel af phenolharpiks og polyisocyanat, fremgangsmåde til deres fremstilling og anvendelse af formdelene - Google Patents

Formdele på basis af sand og et bindemiddel af phenolharpiks og polyisocyanat, fremgangsmåde til deres fremstilling og anvendelse af formdelene Download PDF

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Publication number
DK170552B1
DK170552B1 DK205680A DK205680A DK170552B1 DK 170552 B1 DK170552 B1 DK 170552B1 DK 205680 A DK205680 A DK 205680A DK 205680 A DK205680 A DK 205680A DK 170552 B1 DK170552 B1 DK 170552B1
Authority
DK
Denmark
Prior art keywords
approx
weight
binder
phenolic resin
sand
Prior art date
Application number
DK205680A
Other languages
Danish (da)
English (en)
Other versions
DK205680A (da
Inventor
John J Gardikes
Original Assignee
Ashland Oil Inc
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 Ashland Oil Inc filed Critical Ashland Oil Inc
Publication of DK205680A publication Critical patent/DK205680A/da
Application granted granted Critical
Publication of DK170552B1 publication Critical patent/DK170552B1/da

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • 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
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/6547—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/36 or hydroxylated esters of higher fatty acids of C08G18/38
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/505—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/515—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Adhesives Or Adhesive Processes (AREA)
DK205680A 1979-05-14 1980-05-09 Formdele på basis af sand og et bindemiddel af phenolharpiks og polyisocyanat, fremgangsmåde til deres fremstilling og anvendelse af formdelene DK170552B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3901679 1979-05-14
US06/039,016 US4268425A (en) 1979-05-14 1979-05-14 Phenolic resin-polyisocyanate binder systems containing a drying oil and use thereof

Publications (2)

Publication Number Publication Date
DK205680A DK205680A (da) 1980-11-15
DK170552B1 true DK170552B1 (da) 1995-10-23

Family

ID=21903205

Family Applications (1)

Application Number Title Priority Date Filing Date
DK205680A DK170552B1 (da) 1979-05-14 1980-05-09 Formdele på basis af sand og et bindemiddel af phenolharpiks og polyisocyanat, fremgangsmåde til deres fremstilling og anvendelse af formdelene

Country Status (25)

Country Link
US (1) US4268425A (es)
JP (2) JPS5922614B2 (es)
KR (1) KR830002434B1 (es)
AR (1) AR226557A1 (es)
AT (1) AT382096B (es)
AU (1) AU518833B2 (es)
BE (1) BE883311A (es)
BR (1) BR8002997A (es)
CA (1) CA1159585A (es)
CH (1) CH647250A5 (es)
DE (1) DE3018466C2 (es)
DK (1) DK170552B1 (es)
ES (1) ES491435A0 (es)
FR (1) FR2456759A1 (es)
GB (1) GB2050400B (es)
IT (1) IT1131180B (es)
MA (1) MA18830A1 (es)
MX (1) MX155006A (es)
NL (1) NL180670C (es)
NO (1) NO155383C (es)
PH (1) PH15844A (es)
PT (1) PT71228A (es)
SE (1) SE449954B (es)
TR (1) TR20865A (es)
ZA (1) ZA802813B (es)

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DE102006037288B4 (de) 2006-08-09 2019-06-13 Ask Chemicals Gmbh Formstoffmischung enthaltend Cardol und/oder Cardanol in Gießereibindemitteln auf Polyurethanbasis, Verfahren zur Herstellung eines Formkörpers sowie Verwendung desselben
ES2739455T3 (es) 2007-01-22 2020-01-31 Arkema France Proceso para fabricar núcleos conformados de fundición y para colar metales
DE102007031376A1 (de) 2007-07-05 2009-01-08 GTP Schäfer Gießtechnische Produkte GmbH Alternatives Cold-Box-Verfahren mit Rohölen
DE102008007181A1 (de) 2008-02-01 2009-08-06 Ashland-Südchemie-Kernfest GmbH Verwendung von verzweigten Alkandiolcarbonsäurediestern in Gießereibindemitteln auf Polyurethanbasis
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Also Published As

Publication number Publication date
JPS599253B2 (ja) 1984-03-01
MA18830A1 (fr) 1980-12-31
ZA802813B (en) 1981-06-24
NL8002759A (nl) 1980-11-18
TR20865A (tr) 1982-11-09
US4268425A (en) 1981-05-19
DK205680A (da) 1980-11-15
DE3018466A1 (de) 1980-11-20
AR226557A1 (es) 1982-07-30
NL180670B (nl) 1986-11-03
FR2456759A1 (fr) 1980-12-12
ES8105169A1 (es) 1981-05-16
GB2050400A (en) 1981-01-07
SE449954B (sv) 1987-06-01
AU5798080A (en) 1980-11-20
MX155006A (es) 1988-01-19
NO801411L (no) 1980-11-17
BR8002997A (pt) 1980-12-23
KR830002824A (ko) 1983-05-30
NO155383B (no) 1986-12-15
CH647250A5 (de) 1985-01-15
JPS564622A (en) 1981-01-19
PT71228A (en) 1980-06-01
IT8022054A0 (it) 1980-05-14
CA1159585A (en) 1983-12-27
ES491435A0 (es) 1981-05-16
NL180670C (nl) 1987-04-01
JPS5728650A (en) 1982-02-16
PH15844A (en) 1983-04-08
AT382096B (de) 1987-01-12
BE883311A (fr) 1980-09-01
JPS5922614B2 (ja) 1984-05-28
KR830002434B1 (ko) 1983-10-26
GB2050400B (en) 1983-04-13
IT1131180B (it) 1986-06-18
ATA255880A (de) 1986-06-15
NO155383C (no) 1987-03-25
AU518833B2 (en) 1981-10-22
DE3018466C2 (de) 1984-12-13
SE8003483L (sv) 1980-11-15

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed