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公开(公告)号：JP2002097385A
公开(公告)日：2002-04-02
申请号：JP2001250829
申请日：2001-08-21
Applicant: DEGUSSA
Inventor： SCHUBERT JUERGEN , HELLWIG KLAUS-DIETER , PICKEL MICHAEL , PUETZ HANS-DIETER
Abstract: PROBLEM TO BE SOLVED: To provide a method of coating silicic acid with wax capable of simply handling and enabling a good settling stability and possibility of dispersing in using a small amount of the wax. SOLUTION: This method coats the silicic acid at a temperature from over the melting zone and below the decomposition temperature of the wax while bringing it contact with air.
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公开(公告)号：BR0103436A
公开(公告)日：2002-05-28
申请号：BR0103436
申请日：2001-08-17
Applicant: DEGUSSA
Inventor： SCHUBERT JUERGEN , HELLWIG KLAUS-DIETER , PICKEL MICHAEL , PUETZ HANS-DIETER
Abstract: A method for coating silicic acid with wax involves applying the coating to the silicic acid in air at a temperature above the melting range but below the decomposition point of the wax.
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公开(公告)号：DE10122861A1
公开(公告)日：2002-03-07
申请号：DE10122861
申请日：2001-05-11
Applicant: DEGUSSA
Inventor： SCHUBERT JUERGEN , HELLWIG KLAUS-DIETER , PICKEL MICHAEL , PUETZ HANS-DIETER
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公开(公告)号：CA2355501A1
公开(公告)日：2002-02-23
申请号：CA2355501
申请日：2001-08-21
Applicant: DEGUSSA
Inventor： SCHUBERT JURGEN , PUTZ HANS-DIETER , PICKEL MICHAEL , HELLWIG KLAUS-DIETER
IPC: C09D1/04 , C09C1/30 , C09C3/04 , C09C3/10 , C09C3/12 , C09D7/12 , C09D201/00 , C09D191/06
Abstract: Disclosed is a process for covering or impregnating silica with a wax, at a temperature above the melting range and below the decomposition temperature of the wax in air. Covering silica with a wax in this way, the process is simplified and use of a dispersing agent in avoided. The silica covered with the wax is useful as a matting agent for coatings.
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Patent Agency Ranking
公开(公告)号：SG164273A1
公开(公告)日：2010-09-29
申请号：SG2001043165
申请日：2001-07-16
Applicant: DEGUSSA
Inventor： SCHUBERT JURGEN , HELLWIG KLAUS-DIETER , PICKEL MICHAEL , PUTZ HANS-DIETER
Abstract: The invention relates to a process for covering or impregnating silica with wax, wherein covering of the silica is carried out at a temperature above the melting range and below the decomposition temperature of the wax in air. Use of the silica covered with wax as a matting agent. FIGURE: NONE
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公开(公告)号：TR200402354T4
公开(公告)日：2004-12-21
申请号：TR200402354
申请日：2001-07-07
Applicant: DEGUSSA
Inventor： SCHUBERT JUERGEN , HELLWIG KLAUS-DIETER , PICKEL MICHAEL , PUETZ HANS DIETER
Abstract: A method for coating silicic acid with wax involves applying the coating to the silicic acid in air at a temperature above the melting range but below the decomposition point of the wax.
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公开(公告)号：DE50103519D1
公开(公告)日：2004-10-14
申请号：DE50103519
申请日：2001-07-07
Applicant: DEGUSSA
Inventor： SCHUBERT DR , HELLWIG KLAUS-DIETER , PICKEL MICHAEL , PUETZ HANS-DIETER
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公开(公告)号：NZ511223A
公开(公告)日：2002-10-25
申请号：NZ51122301
申请日：2001-04-20
Applicant: DEGUSSA
Inventor： SCHUBERT JURGEN , HELLWIG KLAUS-DIETER , PICKEL MICHAEL , PUTZ HANS-DIETER
IPC: C01B33/12 , C09C1/30 , C09C1/28 , C09D7/02 , C09D191/06
Abstract: A process for covering or impregnating silica with wax, where covering of the silica is carried out at a temperature above the melting range and below the decomposition temperature of the wax in air. The silica covered with wax can be used as matting or dulling agent
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公开(公告)号：NZ513801A
公开(公告)日：2001-09-28
申请号：NZ51380101
申请日：2001-08-27
Applicant: DEGUSSA
Inventor： SCHUBERT JURGEN , HELLWIG KLAUS-DIETER , PICKEL MICHAEL , PUTZ HANS-DIETER
IPC: C09D1/04 , C09C1/30 , C09C3/04 , C09C3/10 , C09C3/12 , C09D7/12 , C09D201/00 , C01B33/149 , C09D7/02 , C09D191/06 , C09C1/28
Abstract: A method for coating silicic acid with wax involves applying the coating to the silicic acid in air at a temperature above the melting range but below the decomposition point of the wax.
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