公开(公告)号：US09421736B2

公开(公告)日：2016-08-23

申请号：US13239815

申请日：2011-09-22

Applicant: Singa D. Tobing ,  Barry Reese ,  Donovan Young

Inventor： Singa D. Tobing ,  Barry Reese ,  Donovan Young

IPC: B32B7/12 ,  C08K5/101 ,  C09D133/08

CPC classification number: B32B7/12 ,  B32B2255/205 ,  B32B2307/7242 ,  C08L2201/54 ,  C08L2201/56 ,  C09D133/08 ,  Y10T428/2848 ,  C08L33/02

Abstract: A hybrid pressure sensitive adhesive (PSA) composition includes (i) a solvent phase comprising a first acrylic PSA dissolved in an organic solvent, an alcohol, and optionally water; and (ii) an emulsion phase comprising a second, emulsified acrylic PSA. In another aspect, a metalized film laminate includes a metalized film layer, a hybrid PSA layer, and an ink-containing polymeric film layer. The two-phase hybrid PSA system effectively addresses both metal tear and ink pick problems associated with conventional metalized film laminates.

Abstract translation: 混合压敏粘合剂（PSA）组合物包括（i）溶剂相，其包含溶解在有机溶剂中的第一丙烯酸PSA，醇和任选的水; 和（ii）包含第二乳化丙烯酸PSA的乳液相。 另一方面，金属化膜层叠体包括金属化膜层，复合粘合剂层和含油墨的聚合物膜层。 两相混合PSA系统有效地解决了与常规金属化薄膜层压板相关的金属撕裂和油墨拾取问题。

公开(公告)号：US20120321886A1

公开(公告)日：2012-12-20

申请号：US13239815

申请日：2011-09-22

Applicant: Singa D. Tobing ,  Barry Reese ,  Donovan Young

Inventor： Singa D. Tobing ,  Barry Reese ,  Donovan Young

IPC: B32B7/12 ,  C08K5/101

CPC classification number: B32B7/12 ,  B32B2255/205 ,  B32B2307/7242 ,  C08L2201/54 ,  C08L2201/56 ,  C09D133/08 ,  Y10T428/2848 ,  C08L33/02

Abstract: A hybrid pressure sensitive adhesive (PSA) composition includes (i) a solvent phase comprising a first acrylic PSA dissolved in an organic solvent, an alcohol, and optionally water; and (ii) an emulsion phase comprising a second, emulsified acrylic PSA. In another aspect, a metalized film laminate includes a metalized film layer, a hybrid PSA layer, and an ink-containing polymeric film layer. The two-phase hybrid PSA system effectively addresses both metal tear and ink pick problems associated with conventional metalized film laminates.

Abstract translation: 混合压敏粘合剂（PSA）组合物包括（i）溶剂相，其包含溶解在有机溶剂中的第一丙烯酸PSA，醇和任选的水; 和（ii）包含第二乳化丙烯酸PSA的乳液相。 另一方面，金属化膜层叠体包括金属化膜层，复合粘合剂层和含油墨的聚合物膜层。 两相混合PSA系统有效地解决了与常规金属化薄膜层压板相关的金属撕裂和油墨拾取问题。

公开(公告)号：US4882387A

公开(公告)日：1989-11-21

申请号：US193803

申请日：1988-05-13

Applicant: Singa D. Tobing

Inventor： Singa D. Tobing

IPC: C08K5/14 ,  C08L7/00

CPC classification number: C08K5/14 ,  C08L7/00

Abstract: NR/EPDM co-cured rubber blends with sulfur and organic peroxide used together as the co-curing agents to achieve ozone resistant, high tensile property rubber compositions. Sulfur accelerators MBTS and DPG are also employed in the curing process. NR/EPDM blends of from 70/30 to 55/45 are cured in an air cure process with sulfur in the range of 0.64-1.6 phr and with organic peroxide in the range of 0.6-1.6 phr.

Abstract translation: NR / EPDM共硫化橡胶混合物与硫和有机过氧化物一起用作共固化剂，以实现耐臭氧，高拉伸性能的橡胶组合物。 硫磺促进剂MBTS和DPG也用于固化过程。 70/30至55/45的NR / EPDM共混物在空气固化过程中固化，硫在0.64-1.6phr范围内，有机过氧化物在0.6-1.6phr范围内。

公开(公告)号：US06608134B1

公开(公告)日：2003-08-19

申请号：US09565718

申请日：2000-05-05

Applicant: Singa D. Tobing ,  Andrew Klein ,  Thomas Edward White

Inventor： Singa D. Tobing ,  Andrew Klein ,  Thomas Edward White

IPC: C08K300

CPC classification number: C08J3/246 ,  C08J2333/00 ,  C08L33/08 ,  C08L2205/18 ,  C08L2666/02 ,  C08L2666/28 ,  C09D133/06 ,  C09J133/06 ,  C09J133/064 ,  C09J151/003 ,  C09J2201/606

Abstract: This invention relates to an adhesive composition comprising: microgels of at least one acrylic polymer; and an interlinking polymer covalently bonding at least some of said microgels to each other through said interlinking polymer. In one embodiment, the adhesive further comprises at least one non-gelled polymer, said interlinking polymer covalently bonding at least some of said microgels to said non-gelled polymer. In one embodiment, the invention relates to an aqueous dispersion, comprising: water; microgels of at least one acrylic polymer dispersed in said water; and at least one interlinking polymer capable of covalently bonding said microgels to each other through said interlinking polymer. In one embodiment, the dispersion further comprises at least one non-gelled polymer, and the interlinking polymer is capable of covalently bonding said microgels to said non-gelled polymer. This invention also relates to an adhesive composition made by heating the foregoing aqueous dispersion at a sufficient temperature and for an effective period of time to covalently bond at least some of said microgels to each other through said interlinking polymer, and optionally covalently bond at least some of said microgels to the foregoing non-gelled polymer. In one embodiment, the adhesive is a pressure sensitive adhesive. These adhesives may be characterized by high peel energy, high tack and high shear holding power.

Abstract translation: 本发明涉及一种粘合剂组合物，其包含：至少一种丙烯酸类聚合物的微凝胶; 和通过所述互连聚合物将至少一些所述微凝胶彼此共价键合的相互连接的聚合物。 在一个实施方案中，粘合剂还包含至少一种非胶凝聚合物，所述互连聚合物将至少一些所述微凝胶共价键合到所述非凝胶聚合物。在一个实施方案中，本发明涉及水分散体，其包含：水; 分散在所述水中的至少一种丙烯酸类聚合物的微凝胶; 以及能够通过所述互连聚合物将所述微凝胶彼此共价结合的至少一种互连聚合物。 在一个实施方案中，分散体还包含至少一种非胶凝聚合物，并且所述互连聚合物能够将所述微凝胶共价键合到所述非胶凝聚合物。 本发明还涉及一种粘合剂组合物，其通过在足够的温度下加热上述水性分散体并在有效的时间段内通过所述互连聚合物将至少一些所述微凝胶彼此共价结合，并且任选地共价键合至少一些 的上述非胶凝聚合物。在一个实施方案中，粘合剂是压敏粘合剂。 这些粘合剂的特征在于高剥离能力，高粘性和高剪切保持力。

公开(公告)号：US4931508A

公开(公告)日：1990-06-05

申请号：US418232

申请日：1989-11-16

Applicant: Singa D. Tobing

Inventor： Singa D. Tobing

IPC: C08K5/14 ,  C08L7/00

CPC classification number: C08K5/14 ,  C08L7/00

Abstract: NR/EPDM co-cured rubber blends with sulfur and organic peroxide used together as the co-curing agents to achieve ozone resistant, high tensile property rubber compositions. Sulfur accelerators MBTS and DPG are also employed in the curing process. NR/EPDM blends of from 70/30 to 55/45 are cured in an air cure process with sulfur in the range of 0.64-1.6 phr and with organic peroxide in the range of 0.6-1.6 phr.

Abstract translation: NR / EPDM共硫化橡胶混合物与硫和有机过氧化物一起用作共固化剂，以实现耐臭氧，高拉伸性能的橡胶组合物。 硫磺促进剂MBTS和DPG也用于固化过程。 70/30至55/45的NR / EPDM共混物在空气固化过程中固化，硫在0.64-1.6phr范围内，有机过氧化物在0.6-1.6phr范围内。

公开(公告)号：US5262479A

公开(公告)日：1993-11-16

申请号：US980885

申请日：1992-11-24

Applicant: Singa D. Tobing

Inventor： Singa D. Tobing

IPC: C09J151/04 ,  C09J153/02 ,  C08L51/04

CPC classification number: C09J151/04 ,  C09J153/025 ,  Y10S525/902 ,  Y10S526/935

Abstract: Improved plasticizer resistant pressure sensitive hot melt adhesive compositions are prepared by incorporating in the adhesive polymer, tackifying resin and oil 5 to 70% by weight of the adhesive of a core shell modifier comprising a crosslinked rubbery core and a glassy thermoplastic polymer shell, the core being crosslinked by the presence therein of up to 5% by weight of a polyunsaturated monomer having two or more non-conjugated sites of unsaturation of unequal reactivity.

Abstract translation: 改进的增塑剂耐压压敏热熔粘合剂组合物通过在粘合剂聚合物中增粘树脂和油5至70重量％来制备，所述粘合剂包含交联橡胶芯和玻璃状热塑性聚合物壳的核心壳改性剂的粘合剂，所述核心 其中存在至多5重量％的具有两个或更多个具有不等反应性的不饱和度的非共轭位点的多不饱和单体的交联。