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1. 发明专利

DE69419703T2 未知
公开(公告)号：DE69419703T2
公开(公告)日：2000-04-06
申请号：DE69419703
申请日：1994-12-23
申请人： MAZDA MOTOR
发明人： TAKAHASHI TOSHIKI , FUKUSHIMA TATSUTO , TANIMOTO YOSHIO , MURAOKA AKEMI
IPC分类号： C07C51/56 , C07C63/16 , C10G1/10
摘要： There is provided a process to recover phthalic anhydride from a plastic material which contains a phthalate ester as a plasticizer comprising the steps of: (a) heating the plastic material so that the plastic material is gasified to produce a first product, (b) contacting the first product with alumina catalyst so that the product is catalytically cracked to produce a first catalytically cracked product comprising phthalic anhydride; and (c) recovering phthalic anhydride from the first catalytically cracked product.

2. 发明专利

DE69419703D1 未知
公开(公告)号：DE69419703D1
公开(公告)日：1999-09-02
申请号：DE69419703
申请日：1994-12-23
申请人： MAZDA MOTOR
发明人： TAKAHASHI TOSHIKI , FUKUSHIMA TATSUTO , TANIMOTO YOSHIO , MURAOKA AKEMI
IPC分类号： C07C51/56 , C07C63/16 , C10G1/10
摘要： There is provided a process to recover phthalic anhydride from a plastic material which contains a phthalate ester as a plasticizer comprising the steps of: (a) heating the plastic material so that the plastic material is gasified to produce a first product, (b) contacting the first product with alumina catalyst so that the product is catalytically cracked to produce a first catalytically cracked product comprising phthalic anhydride; and (c) recovering phthalic anhydride from the first catalytically cracked product.

3. 发明专利

DE3786804T2 未知
公开(公告)号：DE3786804T2
公开(公告)日：1993-11-18
申请号：DE3786804
申请日：1987-09-22
申请人： MAZDA MOTOR
发明人： MATSUI MASATAKA , AONO TOSHIAKI , TANIMOTO YOSHIO , NAKAHAMA TADAMITSU , YAMANE TAKAKAZU
IPC分类号： B05B13/02 , B05D1/00 , B05D3/02 , B05D3/00 , B05B13/00 , B05D7/14 , B05D7/16

4. 发明专利

DE69411042D1 未知
公开(公告)号：DE69411042D1
公开(公告)日：1998-07-23
申请号：DE69411042
申请日：1994-01-21
申请人： MAZDA MOTOR
发明人： TAKAHASHI TOSHIKI , TANIMOTO YOSHIO , MURAOKA AKEMI , FUKUSHIMA TATSUTO
IPC分类号： B09B3/00 , C10G1/00 , C10G1/10

5. 发明专利

DE68909457T2 未知
公开(公告)号：DE68909457T2
公开(公告)日：1994-03-17
申请号：DE68909457
申请日：1989-03-28
申请人： MAZDA MOTOR
发明人： TANIMOTO YOSHIO , NAKAHAMA TADAMITSU , YAMANE TABAKAZU
IPC分类号： B05B13/02 , B05B15/12 , B05B16/20 , B05D1/00 , B05D3/02 , B05D3/00 , B05D7/14 , B05D7/16
摘要： In the coating method containing a coating step for coating a substrate with a paint and a drying step for drying the paint coated thereon, the paint is sprayed on a side extending in an up-and-downward direction and a side extending a horizontal direction in the coating step in such a manner that it is coated in a given film thickness on the horizontally extending side and in a film thickness on the up-and-downwardly extending side, which is thicker than its sagging limit thickness in which it sags. The coating is effected such that the coating on the up-and-downwardly extending side is finished at the same time as or subsequent to the coating on the horizontally extending side. In the drying step, the substrate is rotation about its horizontal axis extending in a horizontal and longitudinal direction of the substrate during a period of time from before the paint sags to until it is cured to a sagless state. The rotation of the substrate is carried out at a speed which is high enough to reverse its vertical position to its horizontal position before the paint sags due to gravity yet which is low enough to cause no sagging as a result of centrifugal force.

6. 发明专利

DE3861471D1 未知
公开(公告)号：DE3861471D1
公开(公告)日：1991-02-14
申请号：DE3861471
申请日：1988-02-09
申请人： MAZDA MOTOR
发明人： YAMANE TAKAKAZU , TANIMOTO YOSHIO , NAKAHAMA TADAMITSU , AIZAWA MAKOTO , KISHIMOTO TSUNEO
IPC分类号： B05B13/02 , B05B13/04 , B05B15/12 , B05B16/20 , B05D1/00 , B05D3/02 , B05D7/00 , B05D1/38 , B05D3/00 , B05D7/14 , B05D7/16
摘要： The coating method includes the intercoating step for spraying the intercoating paint over a substrate after undercoating, the intercoat drying step for drying the intercoat on the substrate, the overcoating step for spraying the overcoating paint over the dried intercoat on the substrate, and the overcoat drying step for drying the overcoat. In the intercoating step, the intercoating paint is sprayed in such an amount as causing sag, that is, in an amount beyong its sagging threshold value. In the intercoat drying step, the substrate is rotated about its horzontal and longitudinal axis to dry the intercoat.

7. 发明专利

DE3786804D1 未知
公开(公告)号：DE3786804D1
公开(公告)日：1993-09-02
申请号：DE3786804
申请日：1987-09-22
申请人： MAZDA MOTOR
发明人： MATSUI MASATAKA , AONO TOSHIAKI , TANIMOTO YOSHIO , NAKAHAMA TADAMITSU , YAMANE TAKAKAZU
IPC分类号： B05B13/02 , B05D1/00 , B05D3/02 , B05D3/00 , B05B13/00 , B05D7/14 , B05D7/16

8. 发明专利

CA1274729A COATING METHOD IN COATING LINE AND COATING APPARATUS THEREFOR 未知
公开(公告)号：CA1274729A
公开(公告)日：1990-10-02
申请号：CA547790
申请日：1987-09-24
申请人： MAZDA MOTOR
发明人： MATSUI MASATAKA , AONO TOSHIAKI , TANIMOTO YOSHIO , NAKAHAMA TADAMITSU , YAMANE TAKAKAZU
IPC分类号： B05B13/02 , B05D1/00 , B05D3/02 , B05B13/00 , B05D7/14 , B05D7/16
摘要： The coating method contains a spraying step in which a paint is sprayed at least on a coating substrate extending in an upward and downward direction to a film thickness thicker than causing sags of the spray paint. The coating substrate on which the paint is sprayed is rotated about the horizontal axis while the sprayed paint is dried until it does not sag any more. The coating apparatus includes a carriage conveying the coating substrate arranged to run along the conveying direction, and the carriage is provided with a supporting base for supporting the coating substrate rotatively about the horizontal axis. One embodiment for rotating the substrate supported by the supporting basis is a spring that is disposed on the carriage to rotate the substrate by means of a restoring force produced by the spring. On the passage for conveying the carriage is disposed a force storing mechanism for storing the restoring force in the spring that released the restoring force. Another embodiment therefor is a combination of a chain disposed along the conveying passage for the carriage with a sprocket disposed on the carriage. The sprocket is engageable with the chain and operatively coupled to the coating substrate. By disposing the chain in a fixed manner, on the one hand, the substrate is caused to rotate as the carriage is being conveyed. By dividing the chain, on the other, the substrate is caused to rotate while the conveyance of the carriage is suspended.

9. 发明专利

DE69411042T2 未知
公开(公告)号：DE69411042T2
公开(公告)日：1999-03-18
申请号：DE69411042
申请日：1994-01-21
申请人： MAZDA MOTOR
发明人： TAKAHASHI TOSHIKI , TANIMOTO YOSHIO , MURAOKA AKEMI , FUKUSHIMA TATSUTO
IPC分类号： B09B3/00 , C10G1/00 , C10G1/10

10. 发明专利

DE68913826T2 未知
公开(公告)号：DE68913826T2
公开(公告)日：1994-06-30
申请号：DE68913826
申请日：1989-06-27
申请人： MAZDA MOTOR
发明人： YAMANE TAKAKAZU , NAKAHAMA TADAMITSU , TANIMOTO YOSHIO
IPC分类号： B05D3/12 , B24B37/00 , B24B37/005 , C09K3/14
摘要： A method for repairing the surface of a coating involves the step of acting a compound with a Vickers hardness above Hv 2,000 g/mm on the surface thereof by pressing the compound with a buff at a uniform surface pressure ranging from 2 to 20 g/cm . This method permits repairing a coating surface with a scrape or scratch to a coating surface of high quality without causing any fade on the surface thereof.

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