CS589388A1 - Method of chemical impurities especially arsenic,phosphorus, sulphur, silicon and molybdenum removal from tungsten materials - Google Patents

Method of chemical impurities especially arsenic,phosphorus, sulphur, silicon and molybdenum removal from tungsten materials

Info

Publication number: CS589388A1
Authority: CS; Czechoslovakia
Prior art keywords: sulphur; phosphorus; silicon; chemical impurities; tungsten materials
Prior art date: 1988-09-01

Application number

CS885893A

Other languages

Czech (cs)

Other versions

CS268745B1 (en

Inventor

Miloslav Ing Grunt

Vilem Ing Kodytek

Original Assignee

Grunt Miloslav

Kodytek Vilem

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.)

1988-09-01

Filing date

1988-09-01

Publication date

1989-07-12

1988-09-01 Application filed by Grunt Miloslav, Kodytek Vilem filed Critical Grunt Miloslav

1988-09-01 Priority to CS885893A priority Critical patent/CS268745B1/en

1989-07-12 Publication of CS589388A1 publication Critical patent/CS589388A1/en

1990-04-11 Publication of CS268745B1 publication Critical patent/CS268745B1/en

Links

ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 title 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title 1
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title 1
239000005864 Sulphur Substances 0.000 title 1
229910052785 arsenic Inorganic materials 0.000 title 1
239000012535 impurity Substances 0.000 title 1
239000000463 material Substances 0.000 title 1
229910052750 molybdenum Inorganic materials 0.000 title 1
239000011733 molybdenum Substances 0.000 title 1
229910052698 phosphorus Inorganic materials 0.000 title 1
239000011574 phosphorus Substances 0.000 title 1
229910052710 silicon Inorganic materials 0.000 title 1
239000010703 silicon Substances 0.000 title 1
239000000126 substance Substances 0.000 title 1
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title 1
229910052721 tungsten Inorganic materials 0.000 title 1
239000010937 tungsten Substances 0.000 title 1

CS885893A 1988-09-01 1988-09-01 A method of removing chemical impurities, especially arsenic, phosphorus, sulfur, silicon and molybdenum from tungsten materials CS268745B1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CS885893A CS268745B1 (en)	1988-09-01	1988-09-01	A method of removing chemical impurities, especially arsenic, phosphorus, sulfur, silicon and molybdenum from tungsten materials

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CS885893A CS268745B1 (en)	1988-09-01	1988-09-01	A method of removing chemical impurities, especially arsenic, phosphorus, sulfur, silicon and molybdenum from tungsten materials

Publications (2)

Publication Number	Publication Date
CS589388A1 true CS589388A1 (en)	1989-07-12
CS268745B1 CS268745B1 (en)	1990-04-11

Family

ID=5404741

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS885893A CS268745B1 (en)	1988-09-01	1988-09-01	A method of removing chemical impurities, especially arsenic, phosphorus, sulfur, silicon and molybdenum from tungsten materials

Country Status (1)

Country	Link
CS (1)	CS268745B1 (en)

1988
- 1988-09-01 CS CS885893A patent/CS268745B1/en unknown

Also Published As

Publication number	Publication date
CS268745B1 (en)	1990-04-11

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