IL99711A - Dust-free stamping compound for precision casting and manufacturing - Google Patents
Dust-free stamping compound for precision casting and manufacturingInfo
- Publication number
- IL99711A IL99711A IL9971191A IL9971191A IL99711A IL 99711 A IL99711 A IL 99711A IL 9971191 A IL9971191 A IL 9971191A IL 9971191 A IL9971191 A IL 9971191A IL 99711 A IL99711 A IL 99711A
- Authority
- IL
- Israel
- Prior art keywords
- component
- water
- silicon dioxide
- components
- embedding compound
- Prior art date
Links
- 238000005495 investment casting Methods 0.000 title claims abstract description 8
- 150000001875 compounds Chemical class 0.000 title claims description 59
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 73
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 34
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 32
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 26
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 235000012245 magnesium oxide Nutrition 0.000 claims abstract description 22
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 15
- 235000021317 phosphate Nutrition 0.000 claims abstract description 15
- 239000010452 phosphate Substances 0.000 claims abstract description 10
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 10
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims abstract description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 32
- 239000007788 liquid Substances 0.000 claims description 23
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 10
- 150000002148 esters Chemical class 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 239000002904 solvent Substances 0.000 claims description 7
- 150000005846 sugar alcohols Polymers 0.000 claims description 7
- 125000001931 aliphatic group Chemical group 0.000 claims description 6
- 239000011230 binding agent Substances 0.000 claims description 6
- 239000003232 water-soluble binding agent Substances 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 150000001298 alcohols Chemical class 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- 239000001913 cellulose Substances 0.000 claims description 3
- 229920002678 cellulose Polymers 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 6
- 239000003960 organic solvent Substances 0.000 abstract description 3
- 239000000306 component Substances 0.000 description 51
- 239000000428 dust Substances 0.000 description 17
- 229960000869 magnesium oxide Drugs 0.000 description 12
- 238000003860 storage Methods 0.000 description 9
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 8
- 238000005054 agglomeration Methods 0.000 description 6
- 230000002776 aggregation Effects 0.000 description 6
- 239000010453 quartz Substances 0.000 description 6
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 5
- 239000005977 Ethylene Substances 0.000 description 5
- 230000002411 adverse Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 229920000084 Gum arabic Polymers 0.000 description 2
- 239000000205 acacia gum Substances 0.000 description 2
- 235000010489 acacia gum Nutrition 0.000 description 2
- 230000003679 aging effect Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- YLGXILFCIXHCMC-JHGZEJCSSA-N methyl cellulose Chemical compound COC1C(OC)C(OC)C(COC)O[C@H]1O[C@H]1C(OC)C(OC)C(OC)OC1COC YLGXILFCIXHCMC-JHGZEJCSSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- 244000171897 Acacia nilotica subsp nilotica Species 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- QSJXEFYPDANLFS-UHFFFAOYSA-N Diacetyl Chemical compound CC(=O)C(C)=O QSJXEFYPDANLFS-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 241000978776 Senegalia senegal Species 0.000 description 1
- 201000010001 Silicosis Diseases 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 231100001231 less toxic Toxicity 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000000080 wetting agent Substances 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
- B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
- B22C1/08—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives for decreasing shrinkage of the mould, e.g. for investment casting
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Dental Preparations (AREA)
- Dental Prosthetics (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Noodles (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Silicon Compounds (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4032254A DE4032254C2 (de) | 1990-10-11 | 1990-10-11 | Staubfreie Einbettmasse für passgenaue Gußstücke und Verfahren zur Herstellung dieser Einbettmassen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL99711A0 IL99711A0 (en) | 1992-08-18 |
| IL99711A true IL99711A (en) | 1995-11-27 |
Family
ID=6416069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL9971191A IL99711A (en) | 1990-10-11 | 1991-10-10 | Dust-free stamping compound for precision casting and manufacturing |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US5250110A (da) |
| EP (1) | EP0480171B1 (da) |
| JP (1) | JP3242680B2 (da) |
| AT (1) | ATE108642T1 (da) |
| AU (1) | AU651137B2 (da) |
| BR (1) | BR9104393A (da) |
| CA (1) | CA2053138A1 (da) |
| DE (2) | DE4032254C2 (da) |
| DK (1) | DK0480171T3 (da) |
| ES (1) | ES2059004T3 (da) |
| IL (1) | IL99711A (da) |
| MX (1) | MX9101480A (da) |
| ZA (1) | ZA918090B (da) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3529523B2 (ja) * | 1995-11-17 | 2004-05-24 | 株式会社ジーシー | 歯科用リン酸塩系埋没材組成物 |
| DE102006012630B4 (de) * | 2006-03-20 | 2010-04-08 | Amann Girrbach Ag | Dosiervorrichtung zum Mischen von mindestens einer pulverförmigern Substanz mit mindestens einer flüssigen Substanz |
| JP2010529091A (ja) * | 2007-06-06 | 2010-08-26 | インノテーレ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | 水硬性セメントをベースとするインプラント材料ならびにその使用 |
| ATE453471T1 (de) * | 2007-11-02 | 2010-01-15 | Shera Werkstofftechnologie Gmb | Keramische einbettmasse zur herstellung einer giessform sowie damit verbundene herstellungsverfahren |
| CA2885237A1 (en) * | 2012-10-18 | 2014-04-24 | Cermatco Ltd | Investment binder and use of the investment binder |
| GB2569193B (en) | 2017-12-11 | 2021-09-29 | Dudley Shaw Richard | Investment casting compositions |
| KR102285589B1 (ko) * | 2019-10-22 | 2021-08-04 | 시노베스트 주식회사 | 경화 팽창 증대형 치과주조용 매몰재 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2479504A (en) * | 1943-07-12 | 1949-08-16 | Ransom & Randolph Company | Investment material |
| US2466138A (en) * | 1944-09-20 | 1949-04-05 | Nat Lead Co | Refractory mold composition |
| US2875073A (en) * | 1955-05-23 | 1959-02-24 | Corn Prod Refining Co | Core binder and process of making cores |
| US3074803A (en) * | 1960-09-27 | 1963-01-22 | Nat Starch Chem Corp | Molding starch composition |
| US3081177A (en) * | 1962-01-25 | 1963-03-12 | J Bird Moyer Co Inc | Dental impression compositions |
| JPS62212254A (ja) * | 1986-03-12 | 1987-09-18 | 而至歯科工業株式会社 | 低粉塵性粉末状歯科用埋没材組成物 |
| JPS63141906A (ja) * | 1986-12-03 | 1988-06-14 | G C Dental Ind Corp | 歯科鋳造用埋没材 |
-
1990
- 1990-10-11 DE DE4032254A patent/DE4032254C2/de not_active Expired - Fee Related
-
1991
- 1991-09-04 ES ES91114886T patent/ES2059004T3/es not_active Expired - Lifetime
- 1991-09-04 AT AT91114886T patent/ATE108642T1/de not_active IP Right Cessation
- 1991-09-04 DK DK91114886.4T patent/DK0480171T3/da active
- 1991-09-04 DE DE59102243T patent/DE59102243D1/de not_active Expired - Lifetime
- 1991-09-04 EP EP91114886A patent/EP0480171B1/de not_active Expired - Lifetime
- 1991-10-07 US US07/771,558 patent/US5250110A/en not_active Expired - Fee Related
- 1991-10-08 MX MX919101480A patent/MX9101480A/es unknown
- 1991-10-09 JP JP26161391A patent/JP3242680B2/ja not_active Expired - Fee Related
- 1991-10-09 ZA ZA918090A patent/ZA918090B/xx unknown
- 1991-10-10 CA CA002053138A patent/CA2053138A1/en not_active Abandoned
- 1991-10-10 BR BR919104393A patent/BR9104393A/pt not_active Application Discontinuation
- 1991-10-10 AU AU85744/91A patent/AU651137B2/en not_active Ceased
- 1991-10-10 IL IL9971191A patent/IL99711A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IL99711A0 (en) | 1992-08-18 |
| ES2059004T3 (es) | 1994-11-01 |
| JPH0558834A (ja) | 1993-03-09 |
| ATE108642T1 (de) | 1994-08-15 |
| EP0480171A3 (en) | 1993-01-20 |
| EP0480171A2 (de) | 1992-04-15 |
| ZA918090B (en) | 1992-07-29 |
| DE4032254C2 (de) | 1994-04-21 |
| MX9101480A (es) | 1992-04-01 |
| JP3242680B2 (ja) | 2001-12-25 |
| CA2053138A1 (en) | 1992-04-12 |
| EP0480171B1 (de) | 1994-07-20 |
| BR9104393A (pt) | 1992-06-09 |
| DK0480171T3 (da) | 1994-10-17 |
| DE4032254A1 (de) | 1992-04-16 |
| DE59102243D1 (de) | 1994-08-25 |
| US5250110A (en) | 1993-10-05 |
| AU8574491A (en) | 1992-05-07 |
| AU651137B2 (en) | 1994-07-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |