BR9812146A - Bitumen or asphalt for preparing street lining, street lining, process for preparing bitumen or asphalt - Google Patents
Bitumen or asphalt for preparing street lining, street lining, process for preparing bitumen or asphaltInfo
- Publication number
- BR9812146A BR9812146A BR9812146-4A BR9812146A BR9812146A BR 9812146 A BR9812146 A BR 9812146A BR 9812146 A BR9812146 A BR 9812146A BR 9812146 A BR9812146 A BR 9812146A
- Authority
- BR
- Brazil
- Prior art keywords
- street
- asphalt
- bitumen
- lining
- preparing
- Prior art date
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Working-Up Tar And Pitch (AREA)
Abstract
Patente de Invenção: <B>"BETúMEN OU ASFALTO PARA A PREPARAçãO DE REVESTIMENTO DE RUAS, REVESTIMENTO DE RUAS, PROCESSO PARA A PREPARAçãO DE BETúMEN OU ASFALTO"<D>. A invenção refere-se a betúmen ou asfalto para a preparação de revestimento de ruas, sendo que se destaca, que o betúmen ou o asfalto contém uma fração de parafina obtida por uma síntese de Fischer-Tropsch (parafina FT). Além disso, a invenção refere-se também a um revestimento de rua com um tal betúmen e um processo para a preparação de um eventualmente revestimento de rua correspondente ou de uma capa de rua com aplicação de um tal betúmen.Invention Patent: <B> "BETUMEN OR ASPHALT FOR THE PREPARATION OF STREET COATING, STREET COATING, PROCESS FOR THE PREPARATION OF BETUMEN OR ASPHALT" <D>. The invention relates to bitumen or asphalt for the preparation of street lining, and it is noteworthy that the bitumen or asphalt contains a fraction of paraffin obtained by a Fischer-Tropsch synthesis (paraffin FT). In addition, the invention also relates to a street covering with such a bitumen and a process for the preparation of a corresponding street covering or a street cover with the application of such a bitumen.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19737755 | 1997-08-29 | ||
| DE19757559A DE19757559A1 (en) | 1997-03-28 | 1997-12-23 | Thin film actuated mirror array in an optical projection system and method for its production |
| DE19826144 | 1998-06-12 | ||
| DE19838770A DE19838770C2 (en) | 1997-08-29 | 1998-08-26 | Bitumen, roofing felt with bitumen and use of FT paraffin |
| PCT/EP1998/005438 WO1999011737A1 (en) | 1997-08-29 | 1998-08-27 | Bitumen or asphalt for producing a road topping, road topping and method for the production of bitumen or asphalt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9812146A true BR9812146A (en) | 2000-07-18 |
Family
ID=27438678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9812146-4A BR9812146A (en) | 1997-08-29 | 1998-08-27 | Bitumen or asphalt for preparing street lining, street lining, process for preparing bitumen or asphalt |
Country Status (1)
| Country | Link |
|---|---|
| BR (1) | BR9812146A (en) |
-
1998
- 1998-08-27 BR BR9812146-4A patent/BR9812146A/en not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Technical examination (opinion): publication of technical examination (opinion) | ||
| B09B | Decision: refusal |
Free format text: INDEFIRO O PRESENTE PEDIDO DE PATENTE DE ACORDO COM ART. 8O,13 E 25 DA LPI. |
|
| B09B | Decision: refusal |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL. |