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公开(公告)号：US4960831A
公开(公告)日：1990-10-02
申请号：US398298
申请日：1989-08-24
IPC分类号： C08F8/00
CPC分类号： C08F8/00
摘要： Elastomeric polymers comprising at least one alkali metal atom are modified by incorporating at least one group capable of sterically hindering coupling reactions which frequently occur when functional groups are subsequently incorporated into such polymers. In general, the group capable of sterically hindering coupling reactions may be incorporated by reacting the elastomeric polymer comprising at least one alkali metal atom with a compound containing a group capable of reacting with the elastomeric polymer at one end and at least one pendant group larger than hydrogen at the other. Groups that will react with elastomeric polymers comprising at least one alkali-metal atom are of course, well known, in the art, and include groups containing sulfur, oxygen, nitrogen and the like and ethylenically and acetylenically unsaturated groups. Compounds containing terminal ethylenically unsaturated groups are particularly useful in preparing the modified elastomeric polymers of this invention. Terminal groups capable of sterically hindering coupling reactions, generally, include all groups larger than hydrogen. Hydrocarbon groups are, however, particularly useful since these generally do not alter the properties which are characteristic of the elastomeric polymers. Aromatic groups containing at least 6 carbon atoms or cyclic hydrocarbon groups containing at least 5 carbon atoms are particularly effective. 1,1-diphenyl ethylene is particularly preferred in the present invention. Elastomeric polymers which have been modified in accordance with this invention may then be functionalized with less risk of undesirable coupling.
摘要翻译： 包含至少一个碱金属原子的弹性体聚合物通过引入至少一个能够空间阻碍偶联反应的基团而被修饰，当随后将官能团引入到这些聚合物中时，它们经常发生。 通常，能够空间阻碍偶联反应的基团可以通过使包含至少一个碱金属原子的弹性体聚合物与含有能够在一端与弹性体聚合物反应的基团和至少一个大于 另一方面是氢气。 与本领域技术人员众所周知的将包含至少一个碱金属原子的弹性体聚合物反应的基团包括含有硫，氧，氮等的烯基和炔属不饱和基团。 含有末端烯键式不饱和基团的化合物特别适用于制备本发明的改性弹性体聚合物。 能够空间阻碍偶联反应的末端基团通常包括大于氢的所有基团。 然而，烃基是特别有用的，因为它们通常不改变弹性体聚合物特性的性质。 含有至少6个碳原子的芳族基团或含有至少5个碳原子的环状烃基是特别有效的。 在本发明中特别优选1,1-二苯基乙烯。 然后可以将具有根据本发明改性的弹性体聚合物功能化，具有较少的不期望的偶联的风险。
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公开(公告)号：US20130330542A1
公开(公告)日：2013-12-12
申请号：US13896010
申请日：2013-05-16
申请人： Yongzhong Wang , Michael K. Martin
发明人： Yongzhong Wang , Michael K. Martin
IPC分类号： H01L31/048 , B32B33/00
CPC分类号： B32B33/00 , B32B2037/243 , B32B2305/30 , B32B2327/12 , B32B2367/00 , B32B2457/12 , H01L31/049 , Y02E10/50 , Y10T428/273 , Y10T428/31507 , Y10T428/3154
摘要： Novel coating formulations and coating processes which have lower costs than TEDLA or KYNAR laminated backsheets, less curl than polyolefin laminated backsheets, excellent adhesion to encapsulant EVA, and better mar resistance on the surface facing the environment. In a preferred embodiment, the backsheet is formed by applying a distinct coating layer to each side of a film substrate. One coating layer is preferably a weather-resistant layer coated on the side of the substrate that will be exposed to the environment, while the other coating layer is a functional layer which provides excellent adhesion both to the substrate and to the EVA encapsulant layer.
摘要翻译： 新颖的涂料配方和涂层工艺成本低于TEDLA或KYNAR层压背板，比聚烯烃层压背板卷曲更少，对密封剂EVA的粘附性好，在面向环境的表面上具有更好的耐擦伤性。 在一个优选的实施方案中，通过在薄膜基材的每一侧施加不同的涂层来形成底片。 一个涂层优选是涂覆在基材侧面的耐候层，其将暴露于环境中，而另一个涂层是对基材和EVA包封层提供优异粘合性的功能层。
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公开(公告)号：US5052872A
公开(公告)日：1991-10-01
申请号：US359504
申请日：1989-06-01
IPC分类号： B42C9/00
CPC分类号： B42C9/0056
摘要： A method for binding a stack of fan folded sheets including manually disposing the stack of sheets with spine edges of the sheets generally aligned in a plane generally at a right angle to the side surfaces of the sheets in the stack; manually positioning a thick layer of pressure sensitive adhesive already adhered to a generally planar portion of a highly flexible backing having low resiliency over the spine edges; and manually pressing the side of the backing against the spine edge of the sheets to cause conformation of the backing and adhesion of the layer of pressure sensitive adhesive to the spine edges of the sheets, which is most easily done by manually pressing the spine edges of the sheets toward an edge of a structure such as a table or desk with the edge disposed transverse of the spine edges of the sheets along the surface of the backing opposite the layer of pressure sensitive adhesive while moving the spine edges longitudinally to bring the majority of the side of the backing opposite the layer of pressure sensitive adhesive progressively into engagement with the edge.
摘要翻译： 一种用于捆绑风扇折叠片材的堆叠的方法，包括手动地设置所述片材的一叠，其中所述片材的脊部边缘通常在与所述堆叠件中的片材的侧表面成直角的平面中对齐; 手动定位厚层的压敏粘合剂已经粘附到在脊柱边缘上具有低弹性的高柔性背衬的大致平面部分上; 并且手动地将背衬的侧面压靠在片材的脊部边缘上以引起背衬的构造并且压敏粘合剂层粘附到片材的脊部边缘，这最容易通过手动按压脊柱边缘 片材朝向诸如桌子或桌子的结构的边缘，其边缘沿着背衬相对于压敏粘合剂层的背衬的表面设置横向于片材的脊部边缘，同时沿着纵向移动脊柱边缘以使大部分 与压敏粘合剂层相对的背衬的侧面逐渐与边缘接合。
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公开(公告)号：US4427834A
公开(公告)日：1984-01-24
申请号：US332690
申请日：1981-12-21
申请人： Michael K. Martin
发明人： Michael K. Martin
IPC分类号： C10M159/12 , B01F17/52 , C08F4/00 , C08F4/42 , C08F8/04 , C08F26/00 , C08F236/00 , C08F236/10 , C08F279/00 , C08F279/02 , C09K3/00 , C10M149/06 , C10M149/10 , C10M151/02 , C10N30/02 , C10N30/04 , C10N40/25 , C10N60/02 , C08F297/04
CPC分类号： C10M149/06 , C10M149/10 , C10M151/02 , C10M2205/04 , C10M2205/06 , C10M2217/024 , C10M2217/028 , C10M2217/06 , C10M2221/02
摘要： Lubricating oil additives having both dispersant and viscosity index-improving properties comprise a poly(polyalkenyl aromatic)nucleus, at least three hydrogenated conjugated diene homopolymer or copolymer arms linked to the nucleus, and at least one polymerized nitrogen containing polar compound arm linked to the nucleus.
摘要翻译： 具有分散剂和粘度指数改善性质的润滑油添加剂包括聚（多链烯基芳族）核，至少三个连接到核的氢化共轭二烯均聚物或共聚物臂，以及至少一个与核连接的聚合的含氮极性化合物臂 。
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公开(公告)号：US4409120A
公开(公告)日：1983-10-11
申请号：US404191
申请日：1982-08-02
申请人： Michael K. Martin
发明人： Michael K. Martin
IPC分类号： C08F8/04 , C08G81/02 , C10M149/06 , C10M149/10 , C10M151/02
CPC分类号： C10M149/10 , C08F8/04 , C08G81/022 , C10M149/06 , C10M151/02 , C10M2205/04 , C10M2205/06 , C10M2217/024 , C10M2217/028 , C10M2217/06 , C10M2221/02
摘要： Lubricating oil additives having both dispersant and viscosity index-improving properties are prepared by contacting a star-shaped polymer having a poly(polyalkenyl aromatic) nucleus, at least three conjugated diene homopolymer or copolymer arms linked to the nucleus, and at least one polymerized nitrogen containing polar compound arm linked to the nucleus, with a rectant selected from p-toluenesulfonylhydrazide and hydrazine under conditions wherein the reactants release H.sub.2 N.sub.2, which adds across the residual double bonds in the polymer therein hydrogenating the aliphatic unsaturation and releasing N.sub.2 gas.
摘要翻译： 通过使具有聚（多链烯基芳族）核的至少三种共轭二烯均聚物或连接到核的共聚物臂的星形聚合物与至少一种聚合的氮化合物接触来制备具有分散剂和粘度指数改善性质的润滑油添加剂， 含有与核连接的极性化合物臂，其中选择对甲苯磺酰肼和肼的反应物在其中反应物释放H 2 N 2的条件下，其加入聚合物中的残余双键，氢化脂族不饱和度并释放N 2气。
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公开(公告)号：US4408017A
公开(公告)日：1983-10-04
申请号：US382019
申请日：1982-05-26
申请人： Michael K. Martin
发明人： Michael K. Martin
CPC分类号： C08C19/44
摘要： Lithium metal-terminated polymers of one or more alkadienes and of one or more monoalkenyl arenes are coupled by reaction with a coupling agent which has the general formula ##STR1## where X is hydrogen, halogen or an alkyl group and Y is halogen or an alkoxy group.
摘要翻译： 通过与具有通式为“IMAGE”的偶联剂反应，将一种或多种烯二烯和一种或多种单烯基芳烃的金属锂金属的聚合物偶合，其中X是氢，卤素或烷基，Y是卤素或烷氧基 组。
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公开(公告)号：US5028484A
公开(公告)日：1991-07-02
申请号：US489480
申请日：1990-03-06
IPC分类号： C09J7/02 , C09J133/08
CPC分类号： C09J7/0217 , C09J133/08 , C09J2201/606 , Y10T428/2839 , Y10T428/2887 , Y10T428/2891 , Y10T428/31692 , Y10T428/31797 , Y10T428/31938
摘要： A pressure-sensitive adhesive is provided. The adhesive comprises (a) about 50 to 95 weight percent of an ultraviolet radiation polymerized polymer of (i) one or more monomers which are predominantly alkyl acrylate, the alkyl groups of which have an average of 4 to 12 carbon atoms and (ii) about 0 to 15 weight percent of one or more strongly polar copolymerizable monomers or about 0 to 30 weight percent of one or more moderately polar copolymerizable monomers; and (b) about 5 to 50 weight percent of one or more tackifying resins. The tackifying resins are aromatic polymeric resins which have a number average molecular weight of about 300 to 2500, a polydispersity index of less than about 5, a glass transition temperature of about 40.degree. to 120.degree. C., and a solubility parameter of about 7 to 9.5 (cal/cc).sup.-1/2. The adhesive has a monomer conversion factor off at least 98%, and has good storage stability, i.e., losing no more than 70% of its adhesion when aged for a period of two weeks at 70.degree. C.
摘要翻译： 提供了一种压敏粘合剂。 粘合剂包含（a）约50至95重量％的（i）主要为丙烯酸烷基酯的一种或多种单体的紫外线辐射聚合聚合物，其烷基具有平均4至12个碳原子，和（ii） 约0至15重量％的一种或多种强极性可共聚单体或约0至30重量％的一种或多种中等极性可共聚单体; 和（b）约5至50重量％的一种或多种增粘树脂。 增粘树脂是数均分子量为约300至2500，多分散指数小于约5，玻璃化转变温度为约40至120℃，溶解度参数为约7的芳族聚合物树脂 至9.5（cal / cc）-1/2。 粘合剂的单体转化系数降低至少98％，具有良好的储存稳定性，即在70℃下老化2周时，其粘合力不会降低70％以下。
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公开(公告)号：US4726982A
公开(公告)日：1988-02-23
申请号：US36589
申请日：1987-04-10
IPC分类号： C08F226/10 , C08F26/10 , C09J7/02 , C09J133/04 , C09J133/08 , C09J139/04 , C09J139/06 , B32B7/02 , B32B7/10 , C08L51/06
CPC分类号： C09J139/04 , C09J139/06 , C09J7/0246 , Y10T428/2495 , Y10T428/24959 , Y10T428/249983 , Y10T428/249984 , Y10T428/249985 , Y10T428/2887 , Y10T428/2891
摘要： A pressure-sensitive adhesive that has high cohesive strength and adheres permanently to high-solids automotive paint systems preferably comprises a mixture of (1) a crosslinked acrylic copolymer of acrylic acid ester and N-vinyl-2-pyrrolidone, and (2) certain tackifier resins. Useful tackifier resins are poly(isobornylmethacrylate), pentaerythritol ester of rosin, and mixed-aliphatic/aromatic polymeric tackifier resins such as a t-butylated styrene. The tackifier resin preferably has a T.sub.g of at least 30.degree. C., M.sub.n from 300 to 3000, and a solubility parameter from 8 to 9. The novel pressure-sensitive adhesive is particularly useful as a dense surface layer of a composite tape having a foamlike core.
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