公开(公告)号：US07252866B2

公开(公告)日：2007-08-07

申请号：US10325062

申请日：2002-12-20

申请人： Jiansheng Tang ,  Jeffory E. Russell ,  David Allen Cowan ,  Michael T. Williams ,  Dennis H. Piispanen ,  John C. Kwok

发明人： Jiansheng Tang ,  Jeffory E. Russell ,  David Allen Cowan ,  Michael T. Williams ,  Dennis H. Piispanen ,  John C. Kwok

IPC分类号： B29D22/00 ,  B29D23/00 ,  B32B1/08

CPC分类号： B32B5/18 ,  Y10T428/1352 ,  Y10T428/1376 ,  Y10T428/249953 ,  Y10T428/249958 ,  Y10T428/249988 ,  Y10T428/2982

摘要： A foam thermoplastic container e.g. cup, bowl molded from expandable thermoplastic particles e.g. expandable polystyrene, has a film made of a thermoplastic resin e.g. solid polystyrene, rubber-modified polystyrene, PET, polyethylene, polypropylene, fused to its inner sidewall surface by heat and pressure to create a barrier to resist the leakage of liquid and food with oil and/or fatty components and to increase the rim strength of the container. The thermoplastic resin film can be fused to the outer surface of the container for printing purposes and/or to create a barrier and/or can be fused to the base surfaces of the container. The molding machine used to form the foam container is used to fuse the film to the container.

摘要翻译： 泡沫塑料容器 杯，由可膨胀热塑性颗粒成型的碗，例如 可发性聚苯乙烯，具有由热塑性树脂制成的膜，例如 固体聚苯乙烯，橡胶改性聚苯乙烯，PET，聚乙烯，聚丙烯，通过热和压力熔合到其内侧壁表面，以产生阻挡液体和食物与油和/或脂肪组分的泄漏的屏障，并增加轮缘强度 容器 热塑性树脂膜可以熔合到用于印刷目的的容器的外表面和/或形成阻隔物和/或可以熔合到容器的基底表面。 用于形成泡沫容器的成型机用于将薄膜熔合到容器。

公开(公告)号：US5252664A

公开(公告)日：1993-10-12

申请号：US722312

申请日：1991-06-27

申请人： Ronald J. Thompson ,  James Lunt ,  John C. Lamont ,  John C. Kwok

发明人： Ronald J. Thompson ,  James Lunt ,  John C. Lamont ,  John C. Kwok

IPC分类号： C08L51/00 ,  C08L53/02 ,  C08L51/06 ,  C08L33/02 ,  C08L33/08 ,  C08L33/10

CPC分类号： C08L51/006 ,  C08L53/02

摘要： Tough transparent thermoplastics blends may be prepared by blending 10 to 99 weight percent of a block copolymer; 0.1 to 1 weight percent of particulate rubber having a particle size from 0.1 to 10 microns; and the balance a clear glassy polymer. These clear polymers are useful in a number of applications, particularly for those applications requiring quite high toughness and transparency such as packaging, containers or protective covering.

摘要翻译： 可以通过混合10至99重量％的嵌段共聚物来制备韧性透明的热塑性塑料共混物; 0.1至1重量％的粒度为0.1至10微米的颗粒状橡胶; 余量为透明的玻璃状聚合物。 这些透明聚合物在许多应用中是有用的，特别是对于需要相当高韧性和透明性的那些应用，例如包装，容器或保护性覆盖物。

公开(公告)号：US5079296A

公开(公告)日：1992-01-07

申请号：US382896

申请日：1989-07-21

申请人： Ronald J. Thompson ,  James Lunt ,  John C. Lamont ,  John C. Kwok

发明人： Ronald J. Thompson ,  James Lunt ,  John C. Lamont ,  John C. Kwok

IPC分类号： C08L25/04 ,  C08L51/00 ,  C08L53/00 ,  C08L53/02

CPC分类号： C08L51/006 ,  C08L53/02

摘要： Tough transparent thermoplastics blends may be prepared by blending 10 to 99 weight percent of a block copolymer; 0.1 to 1 weight percent of particulate rubber having a particle size from 0.1 to 10 microns; and the balance a clear glassy polymer. These clear polymers are useful in a number of applications, particularly for those applications requiring quite high toughness and transparency such as packaging, containers or protective covering.

公开(公告)号：US5336719A

公开(公告)日：1994-08-09

申请号：US51835

申请日：1993-04-26

申请人： Ronald J. Thompson ,  James Lunt ,  John C. Lamont ,  John C. Kwok

发明人： Ronald J. Thompson ,  James Lunt ,  John C. Lamont ,  John C. Kwok

IPC分类号： C08L25/04 ,  C08L51/00 ,  C08L53/00 ,  C08L53/02 ,  C08L9/02 ,  C08L9/06 ,  C08L25/12

CPC分类号： C08L51/006 ,  C08L53/02

摘要： Tough transparent thermoplastics blends may be prepared by blending 10 to 99 weight percent of a block copolymer; 0.1 to 1 weight percent of particulate rubber having a particle size from 0.1 to 10 microns; and the balance a clear glassy polymer. These clear polymers are useful in a number of application, particularly for those applications requiring quite high toughness and transparency such as packaging, containers or protective covering.

摘要翻译： 可以通过混合10至99重量％的嵌段共聚物来制备韧性透明的热塑性塑料共混物; 0.1至1重量％的粒度为0.1至10微米的颗粒状橡胶; 余量为透明玻璃状聚合物。 这些透明聚合物在许多应用中是有用的，特别是对于需要相当高韧性和透明性的那些应用，例如包装，容器或保护性覆盖物。

公开(公告)号：US4471082A

公开(公告)日：1984-09-11

申请号：US447792

申请日：1982-12-08

申请人： John C. Kwok ,  Ivan S. Lee

发明人： John C. Kwok ,  Ivan S. Lee

IPC分类号： C09J121/02 ,  C09J131/04 ,  C09J133/06 ,  D06N7/00 ,  C08L1/26 ,  C08L3/02 ,  C09J3/12 ,  B32B3/02

CPC分类号： C09J133/06 ,  C09J121/02 ,  C09J131/04 ,  D06N7/0073 ,  D06N2205/04 ,  D06N2209/105 ,  D06N2213/066

摘要： An adhesive composition comprising a mixture of water based polymer in latex form and a material generally referred to as a thickening agent is disclosed for removably adhering a product to a substrate, for example a carpet with an attached backing to a flooring substrate. The adhesive may be applied as a layer to the carpet backing, dried and subsequently activated with water to adhere the carpet to the floor. After drying, the adhesive layer may be reactivated with water to permit the carpet to be removed from the floor. The adhesive layer when dried on the surface of a latex foam backed carpet provides a non-tacky surface which additionally increases the abrasion resistance of the latex foam backing thereby reducing damage to the backing during normal storage and handling.

摘要翻译： 公开了一种粘合剂组合物，其包含胶乳形式的水基聚合物和通常称为增稠剂的材料的混合物，用于将产品可移除地粘附到基材上，例如具有附着背衬的地毯与地板基材。 粘合剂可以作为层施加到地毯背衬上，干燥并随后用水活化以将地毯粘附到地板上。 干燥后，可以将粘合剂层与水再活化，以使地毯从地板上移除。 在胶乳泡沫背衬地毯的表面上干燥时的粘合剂层提供了非粘性表面，其另外增加了胶乳泡沫背衬的耐磨性，从而在正常的储存和处理期间减少对背衬的损害。

公开(公告)号：US4374884A

公开(公告)日：1983-02-22

申请号：US214765

申请日：1980-12-09

申请人： John C. Kwok ,  Ivan S. Lee

发明人： John C. Kwok ,  Ivan S. Lee

IPC分类号： C09J121/02 ,  C09J131/04 ,  C09J133/06 ,  D06N7/00 ,  B32B3/02

CPC分类号： C09J133/06 ,  C09J121/02 ,  C09J131/04 ,  D06N7/0073 ,  D06N2203/02 ,  D06N2203/022 ,  D06N2203/026 ,  D06N2203/028 ,  D06N2203/042 ,  D06N2203/047 ,  D06N2205/04 ,  D06N2207/06 ,  D06N2209/105 ,  D06N2209/1621 ,  D06N2211/066 ,  D06N2213/066 ,  Y10T428/23979 ,  Y10T428/23986 ,  Y10T428/23993 ,  Y10T428/2857 ,  Y10T428/2883 ,  Y10T428/2887 ,  Y10T428/2891

摘要： An adhesive composition comprising a mixture of water based polymer in latex form and a material generally referred to as a thickening agent is disclosed for removably adhering a product to a substrate, for example a carpet with an attached backing to a flooring substrate. The adhesive may be applied as a layer to the carpet backing, dried and subsequently activated with water to adhere the carpet to the floor. After drying, the adhesive layer may be reactivated with water to permit the carpet to be removed from the floor. The adhesive layer when dried on the surface of a latex foam backed carpet provides a non-tacky surface which additionally increases the abrasion resistance of the latex foam backing thereby reducing damage to the backing during normal storage and handling.

摘要翻译： 公开了一种粘合剂组合物，其包含胶乳形式的水基聚合物和通常称为增稠剂的材料的混合物，用于将产品可移除地粘附到基材上，例如具有附着背衬的地毯与地板基材。 粘合剂可以作为层施加到地毯背衬上，干燥并随后用水活化以将地毯粘附到地板上。 干燥后，可以将粘合剂层与水再活化，以使地毯从地板上移除。 在胶乳泡沫背衬地毯的表面上干燥时的粘合剂层提供了非粘性表面，其另外增加了胶乳泡沫背衬的耐磨性，从而在正常的储存和处理期间减少对背衬的损害。

公开(公告)号：UST996002I4

公开(公告)日：1980-07-01

申请号：US087566

申请日：1979-10-23

申请人： John C. Kwok

发明人： John C. Kwok

IPC分类号： G03C5/60

CPC分类号： G03C5/60

摘要： Vesicular recording materials are described which include a sensitized layer comprising a polyeric vehicle for the sensitizing agent which is an acrylonitrile/substituted or unsubstituted styrene copolymer with at least 55 mole % of acrylonitrile and preferably less than 85 mole %. The copolymer is usually homogeneous and preferably derived from acrylonitrile and the styrene comonomer along and most preferably contains from 65 to 82 mole % of acrylonitrile. The copolymer is softenable on heating to permit the gas released by the sensitizing agent in the light struck areas to form light-scattering or reflecting vesicles therein.A surfactant in an amount of at least 1% by weight, based on the weight of the copolymer, is essential to vesiculation and anionic surfactants are especially effective in providing a wide tonal range and good speed rating, amounts up to 20% by weight being preferred. Generally, amounts of the surfactant in the range 2 to 5% by weight provide a satisfactory combination of vasiculating properties. The sensitized layer is preferably applied as a coating to a carrier sheet support such as a polythylene terephthalate film. These recording materials have excellent vesiculating properties, particularly tonal range and speed rating.

公开(公告)号：US4877832A

公开(公告)日：1989-10-31

申请号：US143322

申请日：1988-01-13

申请人： Adrian Cassola ,  John C. Kwok ,  Keith J. Robinson ,  Brian H. A. Smith ,  Michel Longuet

发明人： Adrian Cassola ,  John C. Kwok ,  Keith J. Robinson ,  Brian H. A. Smith ,  Michel Longuet

IPC分类号： C08L67/06

CPC分类号： C08L67/06

摘要： This invention relates to unsaturated polyester compositions having improved impact resistance and good surface appearance. The compositions contain a novel additive. The novel additive comprises the partially polymerized product of a mixture comprising an elastomer and a styrenic monomer.

摘要翻译： 本发明涉及具有改善的耐冲击性和良好的表面外观的不饱和聚酯组合物。 组合物含有新的添加剂。 该新型添加剂包括由弹性体和苯乙烯类单体组成的混合物的部分聚合产物。

公开(公告)号：US4215191A

公开(公告)日：1980-07-29

申请号：US9506

申请日：1979-02-05

申请人： John C. Kwok

发明人： John C. Kwok

IPC分类号： G03C1/52 ,  G03C5/60 ,  G03C1/60 ,  G03C1/76 ,  G03C5/34

CPC分类号： G03C5/60

摘要： Vesicular recording materials include a sensitized layer which comprises a polymeric vehicle for the sensitizing agent which is a copolymer of 62 to 95 mole % of acrylonitrile or a derivative thereof with acrylamide or a derivative thereof. Preferred copolymers are derived from acrylonitrile and N-tert.butyl acrylamide or diacetone acrylamide. The sensitized layers may contain a surfactant and may be subjected to water treatment.

摘要翻译： 囊状记录材料包括敏化层，其包含用于敏化剂的聚合物载体，其为62-95摩尔％的丙烯腈或其衍生物与丙烯酰胺或其衍生物的共聚物。 优选的共聚物衍生自丙烯腈和N-叔丁基丙烯酰胺或双丙酮丙烯酰胺。 敏化层可以含有表面活性剂，并且可以进行水处理。