DD153956A3 - Bindemittel fuer die herstellung keramischer maskenformen - Google Patents

Bindemittel fuer die herstellung keramischer maskenformen Download PDF

Info

Publication number: DD153956A3
Authority: DD; German Democratic Republic
Prior art keywords: binder; item; polymeric; binders; binder according
Prior art date: 1980-05-22

Application number

DD22128680A

Other languages

German (de)

English (en)

Inventor

Guenther Gelszinnus

Gisela Liesch

Gunter Horn

Wolfram Weihnacht

Baerbel Mardicke

Original Assignee

Guenther Gelszinnus

Gisela Liesch

Gunter Horn

Wolfram Weihnacht

Baerbel Mardicke

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.)

1980-05-22

Filing date

1980-05-22

Publication date

1982-02-17

1980-05-22 Application filed by Guenther Gelszinnus, Gisela Liesch, Gunter Horn, Wolfram Weihnacht, Baerbel Mardicke filed Critical Guenther Gelszinnus

1980-05-22 Priority to DD22128680A priority Critical patent/DD153956A3/de

1981-03-26 Priority to CS812336A priority patent/CS268758B1/cs

1981-03-26 Priority to BG5138881A priority patent/BG34929A1/xx

1981-04-01 Priority to HU83981A priority patent/HU192361B/hu

1981-05-19 Priority to RO104333A priority patent/RO82808B/ro

1982-02-17 Publication of DD153956A3 publication Critical patent/DD153956A3/de

Links

239000000919 ceramic Substances 0.000 title abstract description 17
238000004519 manufacturing process Methods 0.000 title abstract description 10
239000011230 binding agent Substances 0.000 claims abstract description 73
150000001875 compounds Chemical class 0.000 claims abstract description 14
125000003545 alkoxy group Chemical group 0.000 claims abstract description 13
-1 alkoxy silicide compound Chemical class 0.000 claims description 9
229910004298 SiO 2 Inorganic materials 0.000 claims description 5
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 3
239000007788 liquid Substances 0.000 claims description 3
125000004432 carbon atom Chemical group C* 0.000 claims description 2
239000011819 refractory material Substances 0.000 claims description 2
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
229910021332 silicide Inorganic materials 0.000 claims 1
125000005415 substituted alkoxy group Chemical group 0.000 claims 1
238000005495 investment casting Methods 0.000 abstract description 4
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract description 4
239000012778 molding material Substances 0.000 abstract description 4
230000035699 permeability Effects 0.000 abstract description 4
230000009467 reduction Effects 0.000 abstract description 3
239000002245 particle Substances 0.000 abstract 1
238000005266 casting Methods 0.000 description 6
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 5
238000001035 drying Methods 0.000 description 5
125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 5
238000000034 method Methods 0.000 description 5
239000000725 suspension Substances 0.000 description 5
239000011247 coating layer Substances 0.000 description 4
230000000694 effects Effects 0.000 description 4
230000006872 improvement Effects 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
238000000576 coating method Methods 0.000 description 3
239000000203 mixture Substances 0.000 description 3
235000012239 silicon dioxide Nutrition 0.000 description 3
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
230000007062 hydrolysis Effects 0.000 description 2
238000006460 hydrolysis reaction Methods 0.000 description 2
239000003960 organic solvent Substances 0.000 description 2
239000010453 quartz Substances 0.000 description 2
239000006004 Quartz sand Substances 0.000 description 1
238000007171 acid catalysis Methods 0.000 description 1
238000007605 air drying Methods 0.000 description 1
150000001336 alkenes Chemical class 0.000 description 1
125000000217 alkyl group Chemical group 0.000 description 1
238000005452 bending Methods 0.000 description 1
230000008901 benefit Effects 0.000 description 1
238000007664 blowing Methods 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
238000007598 dipping method Methods 0.000 description 1
KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
235000019441 ethanol Nutrition 0.000 description 1
238000001879 gelation Methods 0.000 description 1
239000008187 granular material Substances 0.000 description 1
238000013003 hot bending Methods 0.000 description 1
229910003437 indium oxide Inorganic materials 0.000 description 1
PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
239000010410 layer Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
238000000465 moulding Methods 0.000 description 1
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
239000013618 particulate matter Substances 0.000 description 1
239000000843 powder Substances 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
238000007711 solidification Methods 0.000 description 1
230000008023 solidification Effects 0.000 description 1
239000002904 solvent Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
239000004094 surface-active agent Substances 0.000 description 1

Landscapes

Mold Materials And Core Materials (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Compositions Of Macromolecular Compounds (AREA)

DD22128680A 1980-05-22 1980-05-22 Bindemittel fuer die herstellung keramischer maskenformen DD153956A3 (de)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
DD22128680A DD153956A3 (de)	1980-05-22	1980-05-22	Bindemittel fuer die herstellung keramischer maskenformen
CS812336A CS268758B1 (en)	1980-05-22	1981-03-26	Binding agent for manufacturing ceramic shell moulds
BG5138881A BG34929A1 (en)	1980-05-22	1981-03-26	Binding material for the manufacture of ceramic shell moulds
HU83981A HU192361B (en)	1980-05-22	1981-04-01	Refractory ceramic mask binder
RO104333A RO82808B (ro)	1980-05-22	1981-05-19	Liant pentru forme ceramice de tip masca

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DD22128680A DD153956A3 (de)	1980-05-22	1980-05-22	Bindemittel fuer die herstellung keramischer maskenformen

Publications (1)

Publication Number	Publication Date
DD153956A3 true DD153956A3 (de)	1982-02-17

Family

ID=5524309

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD22128680A DD153956A3 (de)	1980-05-22	1980-05-22	Bindemittel fuer die herstellung keramischer maskenformen

Country Status (5)

Country	Link
BG (1)	BG34929A1 (cs)
CS (1)	CS268758B1 (cs)
DD (1)	DD153956A3 (cs)
HU (1)	HU192361B (cs)
RO (1)	RO82808B (cs)

1980
- 1980-05-22 DD DD22128680A patent/DD153956A3/de not_active IP Right Cessation
1981
- 1981-03-26 CS CS812336A patent/CS268758B1/cs unknown
- 1981-03-26 BG BG5138881A patent/BG34929A1/xx unknown
- 1981-04-01 HU HU83981A patent/HU192361B/hu unknown
- 1981-05-19 RO RO104333A patent/RO82808B/ro unknown

Also Published As

Publication number	Publication date
RO82808A (ro)	1984-01-14
CS233681A1 (en)	1984-04-16
HU192361B (en)	1987-05-28
RO82808B (ro)	1984-01-30
BG34929A1 (en)	1984-01-16
CS268758B1 (en)	1990-04-11

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Legal Events

Date	Code	Title	Description
1997-02-13	ENJ	Ceased due to non-payment of renewal fee