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1. 发明授权

US6155505A Method of producing a suspending agent-containing slurry for suspension polymerization 失效
标题翻译：制备悬浮聚合用悬浮剂浆液的方法
公开(公告)号：US6155505A
公开(公告)日：2000-12-05
申请号：US850699
申请日：1997-05-02
申请人： Mitsushi Murata , Tsunenori Takahashi , Yukio Kato
发明人： Mitsushi Murata , Tsunenori Takahashi , Yukio Kato
IPC分类号： C08F2/20 , B01F17/00 , C08F2/18 , B02C17/00
CPC分类号： B01F17/005 , B01F17/0007 , B01F17/0028 , B01F17/0042 , B01F17/0057 , B01F17/0064 , B01F17/0085 , C08F2/18
摘要： A suspending agent-containing slurry is disclosed which comprises a dispersant and a particulate suspending agent having a particle size distribution in which the particle diameter at weight-cumulative 95%, from the minimum particle size, is 1 .mu.m or smaller. A method for efficiently producing the suspending agent-containing slurry is also disclosed. A process for suspension polymerization by use of the suspending agent-containing slurry is further disclosed. The slurry not only has such an excellent suspending ability in suspension polymerization that it enables the production of vinyl polymer beads having a narrow bead size distribution, but also is capable of retaining this ability over long and of exhibiting the same ability even when it has a high concentration. The suspension polymerization process enables vinyl polymer beads having a narrow bead size distribution to be produced efficiently due to the use of the slurry.
摘要翻译：公开了一种含悬浮剂的浆料，其包含分散剂和粒度分布的颗粒状悬浮剂，其中粒径从最小颗粒尺寸的重量累积95％为1μm或更小。还公开了一种有效生产含悬浮剂的浆料的方法。进一步公开了通过使用含悬浮剂的浆料进行悬浮聚合的方法。该浆料不仅在悬浮聚合中具有优异的悬浮能力，能够制造具有窄珠粒度分布的乙烯基聚合物珠粒，而且能够长时间保持该能力，并且即使具有相同的能力也能表现出相同的能力高浓度悬浮聚合方法使得能够由于使用浆料而有效地制备具有窄珠粒度分布的乙烯基聚合物珠粒。

2. 发明授权

US5889285A Suspending agent-containing slurry for suspension polymerization 失效
标题翻译：用于悬浮聚合的含悬浮剂的浆料
公开(公告)号：US5889285A
公开(公告)日：1999-03-30
申请号：US609614
申请日：1996-03-01
申请人： Mitsushi Murata , Tsunenori Takahashi , Yukio Kato
发明人： Mitsushi Murata , Tsunenori Takahashi , Yukio Kato
IPC分类号： C08F2/20 , B01F17/00 , C08F2/18
CPC分类号： B01F17/005 , B01F17/0007 , B01F17/0028 , B01F17/0042 , B01F17/0057 , B01F17/0064 , B01F17/0085 , C08F2/18
摘要： A suspending agent-containing slurry is disclosed which comprises a dispersant and a particulate suspending agent having a particle size distribution in which the particle diameter at weight-cumulative 95%, from the minimum particle size, is 1 .mu.m or smaller. A method for efficiently producing the suspending agent-containing slurry is also disclosed. A process for suspension polymerization by use of the suspending agent-containing slurry is further disclosed. The slurry not only has such an excellent suspending ability in suspension polymerization that it enables the production of vinyl polymer beads having a narrow bead size distribution, but also is capable of retaining this ability over long and of exhibiting the same ability even when it has a high concentration. The suspension polymerization process enables vinyl polymer beads having a narrow bead size distribution to be produced efficiently due to the use of the slurry.
摘要翻译：公开了一种含悬浮剂的浆料，其包含分散剂和粒度分布的颗粒状悬浮剂，其中粒径从最小颗粒尺寸的重量累积95％为1μm或更小。还公开了一种有效生产含悬浮剂的浆料的方法。进一步公开了通过使用含悬浮剂的浆料进行悬浮聚合的方法。该浆料不仅在悬浮聚合中具有优异的悬浮能力，能够制造具有窄珠粒度分布的乙烯基聚合物珠粒，而且能够长时间保持该能力，并且即使具有相同的能力也能表现出相同的能力高浓度悬浮聚合方法使得能够由于使用浆料而有效地制备具有窄珠粒度分布的乙烯基聚合物珠粒。

3. 发明授权

US06320006B1 Suspension polymerization process using suspending agent-containing slurry 失效
标题翻译：悬浮聚合法使用含悬浮剂的浆料
公开(公告)号：US06320006B1
公开(公告)日：2001-11-20
申请号：US09633887
申请日：2000-08-07
申请人： Mitsushi Murata , Tsunenori Takahashi , Yukio Kato
发明人： Mitsushi Murata , Tsunenori Takahashi , Yukio Kato
IPC分类号： C08F218
CPC分类号： B01F17/005 , B01F17/0007 , B01F17/0028 , B01F17/0042 , B01F17/0057 , B01F17/0064 , B01F17/0085 , C08F2/18
摘要： A suspending agent-containing slurry is disclosed which comprises a dispersant and a particulate suspending agent having a particle size distribution in which the particle diameter at weight-cumulative 95%, from the minimum particle size, is 1 &mgr;m or smaller. A method for efficiently producing the suspending agent-containing slurry is also disclosed. A process for suspension polymerization by use of the suspending agent-containing slurry is further disclosed. The slurry not only has such an excellent suspending ability in suspension polymerization that it enables the production of vinyl polymer beads having a narrow bead size distribution, but also is capable of retaining this ability over long and of exhibiting the same ability even when it has a high concentration. The suspension polymerization process enables vinyl polymer beads having a narrow bead size distribution to be produced efficiently due to the use of the slurry.
摘要翻译：公开了一种含悬浮剂的浆料，其包含分散剂和具有粒度分布的颗粒状悬浮剂，其中从最小颗粒尺寸的重量累积95％的粒径为1μm或更小。还公开了一种有效生产含悬浮剂的浆料的方法。进一步公开了通过使用含悬浮剂的浆料进行悬浮聚合的方法。该浆料不仅在悬浮聚合中具有优异的悬浮能力，能够制造具有窄珠粒度分布的乙烯基聚合物珠粒，而且能够长时间地保持该能力并且即使具有相同的能力也能表现出相同的能力高浓度悬浮聚合方法使得能够由于使用浆料而有效地制备具有窄珠粒度分布的乙烯基聚合物珠粒。

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