DE2011964B2 - Verfahren zur Säurepolierung geschliffener Gläser - Google Patents
Verfahren zur Säurepolierung geschliffener GläserInfo
- Publication number
- DE2011964B2 DE2011964B2 DE19702011964 DE2011964A DE2011964B2 DE 2011964 B2 DE2011964 B2 DE 2011964B2 DE 19702011964 DE19702011964 DE 19702011964 DE 2011964 A DE2011964 A DE 2011964A DE 2011964 B2 DE2011964 B2 DE 2011964B2
- Authority
- DE
- Germany
- Prior art keywords
- acid
- acid bath
- plastic
- enlarge
- contact surface
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
- 239000002253 acid Substances 0.000 title claims description 16
- 238000000034 method Methods 0.000 title claims description 13
- 238000005498 polishing Methods 0.000 title claims description 3
- 239000011521 glass Substances 0.000 title description 5
- -1 polytetrafluoroethylene Polymers 0.000 claims description 7
- 239000008187 granular material Substances 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 229920000426 Microplastic Polymers 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 239000004793 Polystyrene Substances 0.000 claims description 2
- 239000005337 ground glass Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 claims 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims 1
- 239000004810 polytetrafluoroethylene Substances 0.000 claims 1
- KEQXNNJHMWSZHK-UHFFFAOYSA-L 1,3,2,4$l^{2}-dioxathiaplumbetane 2,2-dioxide Chemical compound [Pb+2].[O-]S([O-])(=O)=O KEQXNNJHMWSZHK-UHFFFAOYSA-L 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- 229910052788 barium Inorganic materials 0.000 description 3
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 238000007517 polishing process Methods 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 229910001634 calcium fluoride Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- DGCPSAFMAXHHDM-UHFFFAOYSA-N sulfuric acid;hydrofluoride Chemical compound F.OS(O)(=O)=O DGCPSAFMAXHHDM-UHFFFAOYSA-N 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/19—Fluorine; Hydrogen fluoride
- C01B7/191—Hydrogen fluoride
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
- Detergent Compositions (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702011964 DE2011964B2 (de) | 1970-03-13 | 1970-03-13 | Verfahren zur Säurepolierung geschliffener Gläser |
| FR7108256A FR2081911A1 (en) | 1970-03-13 | 1971-03-10 | Purification of cut glass acid polishing baths using plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702011964 DE2011964B2 (de) | 1970-03-13 | 1970-03-13 | Verfahren zur Säurepolierung geschliffener Gläser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2011964A1 DE2011964A1 (de) | 1971-09-23 |
| DE2011964B2 true DE2011964B2 (de) | 1981-07-09 |
Family
ID=5764992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702011964 Withdrawn DE2011964B2 (de) | 1970-03-13 | 1970-03-13 | Verfahren zur Säurepolierung geschliffener Gläser |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2011964B2 (en:Method) |
| FR (1) | FR2081911A1 (en:Method) |
-
1970
- 1970-03-13 DE DE19702011964 patent/DE2011964B2/de not_active Withdrawn
-
1971
- 1971-03-10 FR FR7108256A patent/FR2081911A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2081911B1 (en:Method) | 1976-04-16 |
| FR2081911A1 (en) | 1971-12-10 |
| DE2011964A1 (de) | 1971-09-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8263 | Opposition against grant of a patent | ||
| 8239 | Disposal/non-payment of the annual fee |