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公开(公告)号：ES2104199T3
公开(公告)日：1997-10-01
申请号：ES94102044
申请日：1994-02-10
Applicant: BASF AG
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公开(公告)号：ES2103767T3
公开(公告)日：1997-10-01
申请号：ES91119807
申请日：1991-11-21
Applicant: BASF AG
Inventor： WALTER MANFRED DR , HUSEMANN WOLFRAM DR , NAEGELE DIETER DR
IPC: C08J9/14 , C08F2/18 , C08F2/44 , C08F4/34 , C08J9/00 , C08J9/16 , C08K5/00 , C08K5/01 , C08L25/04
Abstract: Expandable styrene polymers, containing …… a) a styrene polymer … b) from 1 to 10% by weight, based on a), of a saturated C3- to C6-hydrocarbon as blowing agent, and optionally … c) conventional assistants in effective amounts, … characterised in that the benzene content is less than 1 ppm and the styrene content is less than 2000 ppm.
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公开(公告)号：DE59108794D1
公开(公告)日：1997-08-28
申请号：DE59108794
申请日：1991-11-21
Applicant: BASF AG
Inventor： WALTER MANFRED DR , HUSEMANN WOLFRAM DR , NAEGELE DIETER DR
IPC: C08J9/14 , C08F2/18 , C08F2/44 , C08F4/34 , C08J9/00 , C08J9/16 , C08K5/00 , C08K5/01 , C08L25/04
Abstract: Expandable styrene polymers, containing …… a) a styrene polymer … b) from 1 to 10% by weight, based on a), of a saturated C3- to C6-hydrocarbon as blowing agent, and optionally … c) conventional assistants in effective amounts, … characterised in that the benzene content is less than 1 ppm and the styrene content is less than 2000 ppm.
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公开(公告)号：AT156164T
公开(公告)日：1997-08-15
申请号：AT94102044
申请日：1994-02-10
Applicant: BASF AG
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公开(公告)号：DE59107542D1
公开(公告)日：1996-04-18
申请号：DE59107542
申请日：1991-11-19
Applicant: BASF AG
Inventor： WALTER MANFRED DR , HUSEMANN WOLFRAM DR , NAEGELE DIETER DR
Abstract: Expandable styrene polymers of high expandability comprise a) a styrene polymer having a viscosity, measured in toluene, of from 55 to 80 [ml/g] and a melt flow index MFI (190 DEG C., 3.8 kp) of from 7.5 to 30 [g/10 min], b) from 1 to 10% by weight, based on a), of a C3- to C6-hydrocarbon as blowing agent, and, if desired, c) conventional assistants in effective amounts.
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Patent Agency Ranking
公开(公告)号：DE4038044A1
公开(公告)日：1992-06-04
申请号：DE4038044
申请日：1990-11-29
Applicant: BASF AG
Inventor： WALTER MANFRED DR , HUSEMANN WOLFRAM DR , NAEGELE DIETER DR
Abstract: Expandable styrene polymers of high expandability comprise a) a styrene polymer having a viscosity, measured in toluene, of from 55 to 80 [ml/g] and a melt flow index MFI (190 DEG C., 3.8 kp) of from 7.5 to 30 [g/10 min], b) from 1 to 10% by weight, based on a), of a C3- to C6-hydrocarbon as blowing agent, and, if desired, c) conventional assistants in effective amounts.
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公开(公告)号：DE3619657A1
公开(公告)日：1987-12-17
申请号：DE3619657
申请日：1986-06-11
Applicant: BASF AG
Inventor： NAEGELE DIETER DR , MOEHWALD HELMUT DR , NAARMANN HERBERT DR
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29.发明专利
公开(公告)号：DE3163857D1
公开(公告)日：1984-07-05
申请号：DE3163857
申请日：1981-06-15
Applicant: BASF AG
Inventor： NAARMANN HERBERT DR , NAEGELE DIETER DR , PENZIEN KLAUS DR , SCHLAG JOHANNES DR
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公开(公告)号：MY118804A
公开(公告)日：2005-01-31
申请号：MYPI9400314
申请日：1994-02-14
Applicant: BASF AG
Inventor： SCHERZER DIETRICH DR , KLAUS HAHN DR , RIETHUES MICHAEL DR , NAEGELE DIETER DR , WITT MICHAEL DR , HUSEMANN WOLFRAM DR
IPC: C08J9/20 , C08F2/20 , C08F2/44 , C08J9/00 , C08K5/00 , C08K5/01 , C08K5/03 , C08L23/06 , C08L25/04 , C08L25/06 , C08L89/00
Abstract: BEAD-FORM, EXPANDABLE STYRENE POLYMERS CONTAINING, BASED ON THE STYRENE POLYMER, FROM 0.005 TO1.5 BY WEIGHT OF POLYETHYLENE WAX AND FROM 0.005 TO 1 BY WEIGHT OF DIMERIC a-METHYLSTYRENE, AND A PROCESS FOR THE PREPARATION THEREOF.
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