JPS5129504B1 - - Google Patents
Info
- Publication number
- JPS5129504B1 JPS5129504B1 JP46081753A JP8175371A JPS5129504B1 JP S5129504 B1 JPS5129504 B1 JP S5129504B1 JP 46081753 A JP46081753 A JP 46081753A JP 8175371 A JP8175371 A JP 8175371A JP S5129504 B1 JPS5129504 B1 JP S5129504B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/53—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone involving the removal of at least part of the materials of the treated article, e.g. etching, drying of hardened concrete
- C04B41/5338—Etching
- C04B41/5353—Wet etching, e.g. with etchants dissolved in organic solvents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- ing And Chemical Polishing (AREA)
- Weting (AREA)
- Chemical Vapour Deposition (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7015375A NL7015375A (enrdf_load_stackoverflow) | 1970-10-21 | 1970-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5129504B1 true JPS5129504B1 (enrdf_load_stackoverflow) | 1976-08-26 |
Family
ID=19811339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46081753A Pending JPS5129504B1 (enrdf_load_stackoverflow) | 1970-10-21 | 1971-10-18 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3785891A (enrdf_load_stackoverflow) |
| JP (1) | JPS5129504B1 (enrdf_load_stackoverflow) |
| CA (1) | CA939596A (enrdf_load_stackoverflow) |
| FR (1) | FR2111549A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1345219A (enrdf_load_stackoverflow) |
| NL (1) | NL7015375A (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4319069A (en) * | 1980-07-25 | 1982-03-09 | Eastman Kodak Company | Semiconductor devices having improved low-resistance contacts to p-type CdTe, and method of preparation |
| US5399430A (en) * | 1986-08-18 | 1995-03-21 | Clemson University | Boron fibers having improved tensile strength |
| US5336360A (en) * | 1986-08-18 | 1994-08-09 | Clemson University | Laser assisted fiber growth |
| JP2664866B2 (ja) * | 1993-04-09 | 1997-10-22 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 窒化ホウ素をエッチングする方法 |
| RU2204101C1 (ru) * | 2001-12-29 | 2003-05-10 | ОАО "Азот" | Способ химической очистки внутренней поверхности теплообменного оборудования |
-
1970
- 1970-10-21 NL NL7015375A patent/NL7015375A/xx unknown
-
1971
- 1971-10-04 CA CA124,281A patent/CA939596A/en not_active Expired
- 1971-10-18 GB GB4825271A patent/GB1345219A/en not_active Expired
- 1971-10-18 US US00190378A patent/US3785891A/en not_active Expired - Lifetime
- 1971-10-18 JP JP46081753A patent/JPS5129504B1/ja active Pending
- 1971-10-19 FR FR7137517A patent/FR2111549A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7015375A (enrdf_load_stackoverflow) | 1972-04-25 |
| GB1345219A (en) | 1974-01-30 |
| US3785891A (en) | 1974-01-15 |
| DE2149359B2 (de) | 1976-02-05 |
| DE2149359A1 (de) | 1972-04-27 |
| FR2111549A5 (enrdf_load_stackoverflow) | 1972-06-02 |
| CA939596A (en) | 1974-01-08 |