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1. 发明授权

US5234999A Tapered block copolymers 失效
标题翻译：锥形嵌段共聚物
公开(公告)号：US5234999A
公开(公告)日：1993-08-10
申请号：US800342
申请日：1991-11-26
申请人： Lu H. Tung , Ronald R. Pelletier , Ronald E. Snyder , William A. Gros
发明人： Lu H. Tung , Ronald R. Pelletier , Ronald E. Snyder , William A. Gros
IPC分类号： C08L95/00
CPC分类号： C08L95/00
摘要： Disclosed are bituminous blends having improved toughness and elasticity. The blends contain a bituminous binder and a tapered block copolymer formed from a monovinyl aromatic compound and a conjugated diene. Suitable tapered block copolymers include a tapered A-B-A type block copolymer of the A-t-B-t-A configuration, particularly those having an isolated monovinyl aromatic compound content of about 20 to about 90 weight percent, and tapered A-B-A type block copolymers of the A-B-t-A configuration having an isolated monovinyl aromatic compound content of about 20 to about 90 weight percent of the total monovinyl aromatic compound in the tapered block copolymer. Further disclosed is a method of making the blends. Further disclosed is a tapered A-B-A type block copolymer having an isolated monovinyl aromatic compound content of about 29 to about 75 weight percent.
摘要翻译：公开了具有改进的韧性和弹性的沥青混合物。共混物含有沥青粘合剂和由单乙烯基芳族化合物和共轭二烯形成的渐缩嵌段共聚物。合适的锥形嵌段共聚物包括AtBtA构型的锥形ABA型嵌段共聚物，特别是具有约20至约90重量％的单一乙烯基芳族化合物含量的渐缩ABA型嵌段共聚物和具有分离的单乙烯基芳族化合物的ABtA构型的锥形ABA型嵌段共聚物含量为锥形嵌段共聚物中总单乙烯基芳族化合物的约20至约90重量％。进一步公开了制备共混物的方法。进一步公开了具有约29-约75重量％的分离的单乙烯基芳族化合物含量的锥形A-B-A型嵌段共聚物。

2. 发明授权

US5100939A Bituminous compositions and method of making 失效
标题翻译：沥青组合物和制造方法
公开(公告)号：US5100939A
公开(公告)日：1992-03-31
申请号：US647954
申请日：1991-01-30
申请人： John F. Vitkuske , Lu H. Tung , Ronald R. Pelletier , Ronald E. Snyder , William A. Gros
发明人： John F. Vitkuske , Lu H. Tung , Ronald R. Pelletier , Ronald E. Snyder , William A. Gros
IPC分类号： C08L95/00
CPC分类号： C08L95/00
摘要： Disclosed are bituminous blends having improved toughness and elasticity. The blends contain a bituminous binder and a tapered block copolymer formed from a monovinyl aromatic compound and a conjugated diene. Suitable tapered block copolymers include a tapered A-B-A type block copolymer of the A-t-B-t-A configuration, particularly those having an isolated monovinyl aromatic compound content of about 20 to about 90 weight percent, and tapered A-B-A type block copolymers of the A-B-t-A configuration having an isolated monovinyl aromatic compound content of about 20 to about 90 weight percent of the total monovinyl aromatic compound in the tapered block copolymer. Further disclosed is a method of making the blends. Further disclosed is a tapered A-B-A type block copolymer having an isolated monovinyl aromatic compound content of about 29 to about 75 weight percent.
摘要翻译：公开了具有改进的韧性和弹性的沥青混合物。共混物含有沥青粘合剂和由单乙烯基芳族化合物和共轭二烯形成的渐缩嵌段共聚物。合适的锥形嵌段共聚物包括AtBtA构型的锥形ABA型嵌段共聚物，特别是具有约20至约90重量％的单一乙烯基芳族化合物含量的渐缩ABA型嵌段共聚物和具有分离的单乙烯基芳族化合物的ABtA构型的锥形ABA型嵌段共聚物含量为锥形嵌段共聚物中总单乙烯基芳族化合物的约20至约90重量％。进一步公开了制备共混物的方法。进一步公开了具有约29-约75重量％的分离的单乙烯基芳族化合物含量的锥形A-B-A型嵌段共聚物。

3. 发明授权

US5100938A Bituminous compositions and methods of application to surfaces 失效
标题翻译：沥青组合物和应用于表面的方法
公开(公告)号：US5100938A
公开(公告)日：1992-03-31
申请号：US647955
申请日：1991-01-30
申请人： John F. Vitkuske , Lu H. Tung , Ronald R. Pelletier , Ronald E. Snyder , William A. Gros
发明人： John F. Vitkuske , Lu H. Tung , Ronald R. Pelletier , Ronald E. Snyder , William A. Gros
IPC分类号： C08L95/00
CPC分类号： C08L95/005
摘要： Disclosed are bituminous blends having improved toughness and elasticity. The blends contain an emulsion of a bituminous binder and an emulsion of a tapered block copolymer formed from a monovinyl aromatic compound and a conjugated diene. Suitable tapered block copolymers include a tapered A-B-A type block copolymer of the A-t-B-t-A configuration, particularly those having an isolated monovinyl aromatic compound content of about 20 to about 90 weight percent, and tapered A-B-A type block copolymers of the A-B-t-A configuration having an isolated styrene content of about 20 to about 90 weight percent of the total monovinyl aromatic compound in the tapered block copolymer. Also disclosed is a method of applying the blends to various surfaces.
摘要翻译：公开了具有改进的韧性和弹性的沥青混合物。共混物含有沥青粘合剂的乳液和由单乙烯基芳族化合物和共轭二烯形成的锥形嵌段共聚物的乳液。合适的锥形嵌段共聚物包括AtBtA构型的锥形ABA型嵌段共聚物，特别是具有约20至约90重量％的单一乙烯基芳族化合物含量的渐缩ABA型嵌段共聚物，以及具有分离的苯乙烯含量的ABtA构型的锥形ABA型嵌段共聚物在锥形嵌段共聚物中约20至约90重量％的总单乙烯基芳族化合物。还公开了将共混物施加到各种表面的方法。

4. 发明授权

US6107374A Asphalt modified with olefin/vinylidene aromatic monomer interpolymers 失效
标题翻译：用烯烃/亚乙烯基芳族单体互聚物改性的沥青
公开(公告)号：US6107374A
公开(公告)日：2000-08-22
申请号：US117131
申请日：1998-07-23
申请人： James C. Stevens , Francis J. Timmers , Arnold L. Gatzke , Corwin J. Bredeweg , Kevin W. McKay , William A. Gros , Charles F. Diehl
发明人： James C. Stevens , Francis J. Timmers , Arnold L. Gatzke , Corwin J. Bredeweg , Kevin W. McKay , William A. Gros , Charles F. Diehl
IPC分类号： C08F4/659 , C08F4/6592 , C08F10/00 , C08F10/02 , C08F110/02 , C08F210/16 , C08L23/08 , C08L95/00
CPC分类号： C08F210/16 , C08F10/00 , C08F10/02 , C08L23/08 , C08F110/02 , C08F4/65908 , C08F4/65912 , C08F4/6592 , C08L2203/14 , C08L23/0838
摘要： Bitumens can be blended with interpolymers prepared from least one olefin and at least one vinyl or vinylidene aromatic monomer and, optionally, at least one diene. The interpolymers prepared from monomers containing a diene are new compositions of matter. When the interpolymers prepared from monomers containing a diene are blended with a bitumen, the blends are crosslinkable.
摘要翻译： PCT No.PCT / US97 / 12567 Sec。 371日期：1998年7月23日 102（e）日期1998年7月23日PCT 1997年7月10日PCT公布。第WO98 / 22535号公报日期1998年5月28日本发明可以与由至少一种烯烃和至少一种乙烯基或亚乙烯基芳族单体和任选的至少一种二烯制备的互聚物共混。由含有二烯的单体制备的互聚物是物质的新组合物。当由含有二烯的单体制备的互聚物与沥青混合时，共混物是可交联的。

5. 发明授权

US5672642A Compatible asphalt-polymer blends 失效
标题翻译：兼容的沥青 - 聚合物混合物
公开(公告)号：US5672642A
公开(公告)日：1997-09-30
申请号：US608652
申请日：1996-02-29
申请人： William A. Gros
发明人： William A. Gros
IPC分类号： C08K9/08 , C08L95/00
CPC分类号： C08K9/08 , C08L95/00
摘要： The invention is a process for the preparation of storage stable asphalt-polymer blends, comprising: a. contacting sulfur with asphalt; and b. contacting a polymer with the sulfur-asphalt mixture under conditions such that a compatible and homogeneous polymer-asphalt blend is formed. The process of the invention allows the preparation of compatible asphalt-polymer blends that are more stable while utilizing a more cost efficient, faster process and still maintaining the desired physical properties of good weatherability and creep resistance.
摘要翻译：本发明是一种制备储存稳定的沥青 - 聚合物共混物的方法，包括：a。接触硫磺与沥青; 和b。在形成相容和均匀的聚合物 - 沥青混合物的条件下使聚合物与硫 - 沥青混合物接触。本发明的方法允许制备更稳定的相容的沥青 - 聚合物共混物，同时利用更具成本效益，更快速的工艺并且仍保持良好耐候性和抗蠕变性的所需物理性能。

6. 发明授权

US4759874A Benzocyclobutene-based die attach adhesive compositions 失效
标题翻译：基于苯并环丁烯的管芯附着粘合剂组合物
公开(公告)号：US4759874A
公开(公告)日：1988-07-26
申请号：US81056
申请日：1987-08-03
申请人： William A. Gros
发明人： William A. Gros
IPC分类号： C08F299/08 , C08F290/00 , C09J4/00 , C09J9/02 , C09J11/00 , C09J183/04 , H01B1/22 , H01B1/04
CPC分类号： H01B1/22 , C09J183/04 , C09J4/00
摘要： The invention is a die attach adhesive composition comprising a homogeneous blend of an organopolysiloxane-bridged bisbenzocyclobutene monomer, an organosilane adhesion aid, and a finely divided electrically conductive metal. The composition is easy to apply, exhibits good adhesive strength and thermal stability at high temperatures, and does not require solvents, initiators, or curing agents. Weight loss on cure is minimal.
摘要翻译：本发明是包含有机聚硅氧烷 - 桥连的双苯并环丁烯单体，有机硅烷粘附助剂和细分的导电金属的均匀共混物的管芯附着粘合剂组合物。该组合物易于施用，在高温下表现出良好的粘合强度和热稳定性，并且不需要溶剂，引发剂或固化剂。治愈时减肥最小。

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