CH621497A5 - Sand mixture for producing moulds and cores - Google Patents

Sand mixture for producing moulds and cores Download PDF

Info

Publication number: CH621497A5
Authority: CH; Switzerland
Prior art keywords: acid; sand; esters; anhydrides; sand mixture
Prior art date: 1975-08-21

Application number

CH1063576A

Other languages

German (de)

English (en)

Inventor

Hubert Koegler

Kurt Scholich

Original Assignee

Ashland Suedchemie Kernfest

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.)

1975-08-21

Filing date

1976-08-20

Publication date

1981-02-13

1976-08-20 Application filed by Ashland Suedchemie Kernfest filed Critical Ashland Suedchemie Kernfest

1981-02-13 Publication of CH621497A5 publication Critical patent/CH621497A5/de

Links

239000004576 sand Substances 0.000 title claims abstract description 73
239000000203 mixture Substances 0.000 title claims abstract description 64
150000002148 esters Chemical class 0.000 claims abstract description 35
239000011230 binding agent Substances 0.000 claims abstract description 27
150000008064 anhydrides Chemical class 0.000 claims abstract description 26
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
239000000470 constituent Substances 0.000 claims abstract description 3
230000035945 sensitivity Effects 0.000 claims abstract description 3
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 71
238000000034 method Methods 0.000 claims description 28
238000007792 addition Methods 0.000 claims description 21
239000002253 acid Substances 0.000 claims description 17
229920005989 resin Polymers 0.000 claims description 13
239000011347 resin Substances 0.000 claims description 13
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 12
239000000654 additive Substances 0.000 claims description 12
150000007513 acids Chemical class 0.000 claims description 11
239000004814 polyurethane Substances 0.000 claims description 9
229920002635 polyurethane Polymers 0.000 claims description 9
RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 8
WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 8
IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 claims description 8
239000003960 organic solvent Substances 0.000 claims description 8
XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 claims description 8
WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 claims description 8
WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 7
LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 7
BTXXTMOWISPQSJ-UHFFFAOYSA-N 4,4,4-trifluorobutan-2-one Chemical compound CC(=O)CC(F)(F)F BTXXTMOWISPQSJ-UHFFFAOYSA-N 0.000 claims description 7
QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 7
BQACOLQNOUYJCE-FYZZASKESA-N Abietic acid Natural products CC(C)C1=CC2=CC[C@]3(C)[C@](C)(CCC[C@@]3(C)C(=O)O)[C@H]2CC1 BQACOLQNOUYJCE-FYZZASKESA-N 0.000 claims description 7
239000005642 Oleic acid Substances 0.000 claims description 7
ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 7
239000003054 catalyst Substances 0.000 claims description 7
QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 7
238000004519 manufacturing process Methods 0.000 claims description 7
ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 7
229920001568 phenolic resin Polymers 0.000 claims description 7
239000005011 phenolic resin Substances 0.000 claims description 7
239000005056 polyisocyanate Substances 0.000 claims description 7
229920001228 polyisocyanate Polymers 0.000 claims description 7
OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 claims description 6
DTOSIQBPPRVQHS-PDBXOOCHSA-N alpha-linolenic acid Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(O)=O DTOSIQBPPRVQHS-PDBXOOCHSA-N 0.000 claims description 6
235000020661 alpha-linolenic acid Nutrition 0.000 claims description 6
235000014113 dietary fatty acids Nutrition 0.000 claims description 6
239000000194 fatty acid Substances 0.000 claims description 6
229930195729 fatty acid Natural products 0.000 claims description 6
150000004665 fatty acids Chemical class 0.000 claims description 6
229960004488 linolenic acid Drugs 0.000 claims description 6
KQQKGWQCNNTQJW-UHFFFAOYSA-N linolenic acid Natural products CC=CCCC=CCC=CCCCCCCCC(O)=O KQQKGWQCNNTQJW-UHFFFAOYSA-N 0.000 claims description 6
238000004513 sizing Methods 0.000 claims description 6
235000021588 free fatty acids Nutrition 0.000 claims description 5
239000007788 liquid Substances 0.000 claims description 5
150000003512 tertiary amines Chemical class 0.000 claims description 5
YPGLTKHJEQHKSS-ASZLNGMRSA-N (1r,4ar,4bs,7r,8as,10ar)-1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,7,8,8a,9,10,10a-dodecahydrophenanthrene-1-carboxylic acid Chemical compound [C@H]1([C@](CCC2)(C)C(O)=O)[C@@]2(C)[C@H]2CC[C@@H](C(C)C)C[C@@H]2CC1 YPGLTKHJEQHKSS-ASZLNGMRSA-N 0.000 claims description 4
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 4
230000000996 additive effect Effects 0.000 claims description 4
235000011037 adipic acid Nutrition 0.000 claims description 4
239000001361 adipic acid Substances 0.000 claims description 4
JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims description 4
150000001991 dicarboxylic acids Chemical class 0.000 claims description 4
VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 4
239000011976 maleic acid Substances 0.000 claims description 4
WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 claims description 4
QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 4
OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 4
235000021313 oleic acid Nutrition 0.000 claims description 4
WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 4
WBHHMMIMDMUBKC-QJWNTBNXSA-N ricinoleic acid Chemical compound CCCCCC[C@@H](O)C\C=C/CCCCCCCC(O)=O WBHHMMIMDMUBKC-QJWNTBNXSA-N 0.000 claims description 4
229960003656 ricinoleic acid Drugs 0.000 claims description 4
239000002002 slurry Substances 0.000 claims description 4
150000005846 sugar alcohols Polymers 0.000 claims description 4
VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 4
KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
238000001035 drying Methods 0.000 claims description 3
239000007789 gas Substances 0.000 claims description 3
240000006240 Linum usitatissimum Species 0.000 claims description 2
235000004431 Linum usitatissimum Nutrition 0.000 claims description 2
235000021314 Palmitic acid Nutrition 0.000 claims description 2
239000006004 Quartz sand Substances 0.000 claims description 2
235000021355 Stearic acid Nutrition 0.000 claims description 2
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 2
229960000250 adipic acid Drugs 0.000 claims description 2
150000001298 alcohols Chemical class 0.000 claims description 2
150000001412 amines Chemical class 0.000 claims description 2
230000001680 brushing effect Effects 0.000 claims description 2
239000003795 chemical substances by application Substances 0.000 claims description 2
239000004927 clay Substances 0.000 claims description 2
238000007598 dipping method Methods 0.000 claims description 2
230000007613 environmental effect Effects 0.000 claims description 2
230000007717 exclusion Effects 0.000 claims description 2
235000004426 flaxseed Nutrition 0.000 claims description 2
239000010439 graphite Substances 0.000 claims description 2
229910002804 graphite Inorganic materials 0.000 claims description 2
230000001771 impaired effect Effects 0.000 claims description 2
239000011261 inert gas Substances 0.000 claims description 2
239000012948 isocyanate Substances 0.000 claims description 2
150000002513 isocyanates Chemical class 0.000 claims description 2
239000000463 material Substances 0.000 claims description 2
238000000465 moulding Methods 0.000 claims description 2
229960002969 oleic acid Drugs 0.000 claims description 2
229920005862 polyol Polymers 0.000 claims description 2
150000003077 polyols Chemical class 0.000 claims description 2
239000007787 solid Substances 0.000 claims description 2
235000012424 soybean oil Nutrition 0.000 claims description 2
239000003549 soybean oil Substances 0.000 claims description 2
238000005507 spraying Methods 0.000 claims description 2
239000008117 stearic acid Substances 0.000 claims description 2
239000000126 substance Substances 0.000 claims description 2
239000003784 tall oil Substances 0.000 claims description 2
239000003232 water-soluble binding agent Substances 0.000 claims description 2
238000002474 experimental method Methods 0.000 description 2
238000005452 bending Methods 0.000 description 1
150000001735 carboxylic acids Chemical class 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
239000011707 mineral Substances 0.000 description 1
239000003110 molding sand Substances 0.000 description 1
150000003022 phthalic acids Chemical class 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
235000015096 spirit Nutrition 0.000 description 1

Classifications

- 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

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Mold Materials And Core Materials (AREA)

CH1063576A 1975-08-21 1976-08-20 Sand mixture for producing moulds and cores CH621497A5 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT646175A AT341125B (de)	1975-08-21	1975-08-21	Sandmischung fur das herstellen von formen und kernen und verfahren zum ausharten dieser sandmischung

Publications (1)

Publication Number	Publication Date
CH621497A5 true CH621497A5 (en)	1981-02-13

Family

ID=3586548

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1063576A CH621497A5 (en)	1975-08-21	1976-08-20	Sand mixture for producing moulds and cores

Country Status (3)

Country	Link
AT (1)	AT341125B (fr)
BE (1)	BE845398A (fr)
CH (1)	CH621497A5 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2759262C2 (de) *	1977-12-31	1983-04-28	Hüttenes-Albertus Chemische Werke GmbH, 4000 Düsseldorf	Bindemittelsystem auf Polyurethan- Basis für Formstoff-Mischungen zur Herstellung von Gießformen und Kernen
DE19514612A1 (de)	1995-04-25	1996-10-31	Fritz Dr Kueke	Verfahren zur Herstellung einer wässrigen Chlordioxid-Lösung
DE19542752A1 (de) *	1995-11-01	1997-05-07	Huettenes Albertus	Bindemittelsystem auf Polyurethan-Basis für Formstoff-Mischungen zur Herstellung von Gießformen und Kernen
NZ299622A (en) *	1995-11-01	1998-10-28	Huettenes Albertus	Polyurethane binder system containing phenolic resin with at least two free oh groups and a polyisocyanate as reactants plus a monomethyl ester of a c12 or more fatty acid as a solvent; use for making casting moulds and cores
DE102013114581A1 (de) *	2013-12-19	2015-06-25	Ask Chemicals Gmbh	Verfahren zur Herstellung von Formen und Kernen für den Metallguss unter Verwendung einer Carbonylverbindung sowie nach diesem Verfahren hergestellte Formen und Kerne
DE102018117651A1 (de)	2018-07-20	2020-01-23	Ask Chemicals Gmbh	Schlichtezusammensetzung für Gießformen für den Metallguss deren Verwendung sowie mit der Schlichtezusammensetzung versehene Gießform

1975
- 1975-08-21 AT AT646175A patent/AT341125B/de not_active IP Right Cessation
1976
- 1976-08-20 BE BE169979A patent/BE845398A/fr not_active IP Right Cessation
- 1976-08-20 CH CH1063576A patent/CH621497A5/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
ATA646175A (de)	1977-05-15
BE845398A (fr)	1976-12-16
AT341125B (de)	1978-01-25

Legal Events

Date	Code	Title	Description
1996-09-13	PL	Patent ceased

Publication	Publication Date	Title
DE2239835C3 (de)	1975-06-19	Verfahren zur Herstellung von Formkörpern aus einem körnigen Material und einem sauer-härtbaren Harz
DE1241044B (de)	1967-05-24	Verfahren zur Herstellung von Giessereikernen und -formen fuer den Metallguss
DE2951502C2 (de)	1984-04-12	Gießereisandmischung
DE1096029B (de)	1960-12-29	Verfahren zur Herstellung von verformbaren Kunstharzmassen
DE2316523A1 (de)	1973-10-18	Verfahren zur herstellung von abgebundenem feinteiligem material
CH621497A5 (en)	1981-02-13	Sand mixture for producing moulds and cores
DE2854547A1 (de)	1979-06-21	Formsande
DE2818828A1 (de)	1979-03-29	Haertungskatalysator-system fuer waessrige alkalisilicatloesungen
CH498922A (de)	1970-11-15	Kieselsäurehaltiges Bindemittel
DE563547C (de)	1932-11-07	Verfahren zur Herstellung von Linoleumzement
DE569426C (de)	1933-02-03	Verfahren und Bindemittel zum Herstellen von Kern- und Formmassen fuer Giessereizwecke
DE2228747C3 (de)	1978-03-23	Form- und Kernsandmischung und ein Verfahren zum Härten von Formen und Kernen
DE3403583A1 (de)	1985-08-08	Bindemittelgemisch zur verfestigung
DE969613C (de)	1958-06-26	Bindemittel fuer Giesserei-Sandkerne und Sandformen
DE3527086A1 (de)	1987-01-29	Durch begasen haertbares bindemittel fuer giesserei-formstoffmischungen
DE1143608B (de)	1963-02-14	Kernsandbindemittel auf Kunstharzbasis
DE2815753A1 (de)	1978-10-19	Verfahren zur herstellung einer giessform bzw. eines gusskerns
EP0032596B1 (fr)	1983-02-16	Procédé pour fabriquer des moules perdus
AT233748B (de)	1964-05-25	Verfahren zur Herstellung von Formen, Kernen u. dgl. Formlingen aus wasserglashaltigen Sanden
DE335323C (de)	1921-03-30	Verfahren zur Herstellung von Kernoelen fuer Giessereizwecke
DE874202C (de)	1953-04-20	Form- und Kernsandbindemittel
DE2236192A1 (de)	1973-02-08	Verfahren zur herstellung von giessereiformen und -kernen
DE686408C (de)	1940-01-09	Verfahren zur Herstellung von Eisenmassekernen fuer Selbstinduktionsspulen
DE419673C (de)	1925-10-07	Verfahren zur Herstellung harter spiritus- und oelloeslicher Harzkoerper als Copalersatz
AT107143B (de)	1927-08-25	Verfahren zur Herstellung von linoleumartigen elastischen Massen.