公开(公告)号：US5162392A

公开(公告)日：1992-11-10

申请号：US612312

申请日：1990-11-13

申请人： Richard P. Wool ,  David C. Schiltz ,  Dale Steiner

发明人： Richard P. Wool ,  David C. Schiltz ,  Dale Steiner

IPC分类号： B29C45/00 ,  C08L3/02 ,  C08L23/06

CPC分类号： C08L3/02 ,  B29C45/0001 ,  C08L23/06 ,  B29K2995/0059

摘要： An injection moldable biodegradable plastic formed of corn starch and low-density polyethylene. Ethylene acrylic acid co-polymer can be included in proportions ranging from 0-10%, by weight, and sodium hydroxide can be utilized to neutralize the acidic portions of the ethylene acrylic acid co-polymer. When no ethylene acrylic acid co-polymer is utilized, glycerol is added. To improve injection molding characteristics, the ethylene acrylic acid co-polymer and polyethylene are premixed before the addition of corn starch.

摘要翻译： 由玉米淀粉和低密度聚乙烯形成的可注射成型的可生物降解塑料。 乙烯丙烯酸共聚物可以以0-10重量％的比例包括在内，氢氧化钠可用于中和乙烯丙烯酸共聚物的酸性部分。 当不使用乙烯丙烯酸共聚物时，加入甘油。 为了提高注塑特性，在加入玉米淀粉之前将乙烯丙烯酸共聚物和聚乙烯预混合。

公开(公告)号：US08633257B2

公开(公告)日：2014-01-21

申请号：US13168125

申请日：2011-06-24

申请人： Richard P. Wool

发明人： Richard P. Wool

IPC分类号： C08J9/00 ,  C08J9/12

CPC分类号： C08J9/0023 ,  C08J9/122 ,  C08J2201/026 ,  C08J2203/06 ,  C08J2333/06 ,  C08J2367/00

摘要： The invention relates to foam derived from natural oils, e.g. plant and animal oils. The oils are functionalized to allow for the preparation of foams with desired chemical and physical properties, such as density and robustness. The foam may contain a triglyceride having a first set of functional groups, and a second compound or chain extender (e.g., a second triglyceride, a fatty acid or polyethylene glycol) having a second set of functional groups capable of reacting with the first set of functional groups to form a covalent bond.

摘要翻译： 本发明涉及衍生自天然油的泡沫，例如 植物油和动物油。 油被官能化以允许制备具有所需化学和物理性质的泡沫，例如密度和坚固性。 泡沫可以含有具有第一组官能团的甘油三酸酯，以及具有第二组官能团的第二化合物或扩链剂（例如，第二甘油三酯，脂肪酸或聚乙二醇），其能够与第一组官能团反应 官能团以形成共价键。

公开(公告)号：US20120295993A1

公开(公告)日：2012-11-22

申请号：US13168125

申请日：2011-06-24

申请人： Richard P. Wool

发明人： Richard P. Wool

IPC分类号： C08J9/00 ,  C08F136/22

CPC分类号： C08J9/0023 ,  C08J9/122 ,  C08J2201/026 ,  C08J2203/06 ,  C08J2333/06 ,  C08J2367/00

摘要： The invention relates to foam derived from natural oils, e.g. plant and animal oils. The oils are functionalized to allow for the preparation of foams with desired chemical and physical properties, such as density and robustness. The foam may contain a triglyceride having a first set of functional groups, and a second compound or chain extender (e.g., a second triglyceride, a fatty acid or polyethylene glycol) having a second set of functional groups capable of reacting with the first set of functional groups to form a covalent bond.

摘要翻译： 本发明涉及衍生自天然油的泡沫，例如 植物油和动物油。 油被官能化以允许制备具有所需化学和物理性质的泡沫，例如密度和坚固性。 泡沫可以含有具有第一组官能团的甘油三酸酯，以及具有第二组官能团的第二化合物或扩链剂（例如，第二甘油三酯，脂肪酸或聚乙二醇），其能够与第一组官能团反应 官能团以形成共价键。

公开(公告)号：US06646033B2

公开(公告)日：2003-11-11

申请号：US10163220

申请日：2002-06-05

申请人： Richard P. Wool ,  Shana P. Bunker

发明人： Richard P. Wool ,  Shana P. Bunker

IPC分类号： C08K542

CPC分类号： C08K5/0008 ,  C08L33/06

摘要： A Pressure Sensitive Adhesive composition having low volatile organics content and low odor that is suitable for forming pressure sensitive adhesives containing an aqueous dispersion containing a blended mixture of: (a) a polymer obtained by the polymerization of (i) an internally plasticizing and cross-linkable long chain methyl ester having at least one double bond in said methyl ester chain; and (ii) one or more unsaturated monomers copolymerizable therewith; and (b) a surface-active agent.

摘要翻译： 一种具有低挥发性有机物含量和低气味的压敏粘合剂组合物，其适用于形成含有含有以下混合混合物的混合混合物的水分散体的压敏粘合剂：（a）通过聚合获得的聚合反应获得的聚合反应（i）内部增塑和交联， 在所述甲基酯链中具有至少一个双键的可连接的长链甲基酯; 和（ii）可与其共聚的一种或多种不饱和单体; 和（b）表面活性剂。

公开(公告)号：US07033458B2

公开(公告)日：2006-04-25

申请号：US10137531

申请日：2002-05-02

申请人： Yihua Chang ,  Richard L. Watkins ,  David J. Goldwasser ,  Robert D. Thompson ,  Richard P. Wool

发明人： Yihua Chang ,  Richard L. Watkins ,  David J. Goldwasser ,  Robert D. Thompson ,  Richard P. Wool

IPC分类号： B29O65/00

CPC分类号： B32B27/08 ,  A61M25/1027 ,  A61M25/1029 ,  A61M2025/1075 ,  B32B27/306 ,  B32B27/40 ,  B32B38/0036 ,  B32B2274/00 ,  B32B2437/02 ,  Y10T428/1334 ,  Y10T428/1341

摘要： A method for improving adhesion between two adjacent layers of a laminate membrane includes annealing the laminate membrane at a temperature between an α-transition temperature and a β-transition temperature of at least one polymeric component of at least one of two adjacent layers for a time sufficient for the at least one polymeric component of at least one of the adjacent layers to partially diffuse into the other adjacent layer. A sealed, inflated bladder of the invention prepared from the laminate membrane can experience high strains without layer separation or peeling of the laminate layers, even at a seam.

公开(公告)号：US06900261B2

公开(公告)日：2005-05-31

申请号：US10166849

申请日：2002-06-11

申请人： Richard P. Wool ,  Jue Lu ,  Shrikant N. Khot

发明人： Richard P. Wool ,  Jue Lu ,  Shrikant N. Khot

IPC分类号： C08F283/01 ,  C08K3/00 ,  C08L67/08 ,  C08K3/18

CPC分类号： C08L67/08 ,  C08F283/01 ,  C08K3/013

摘要： This invention is directed to the preparation of a molded compound. The molded compound is made by the process which contains the steps of (1) mixing a. an unsaturated polymer resin which has been synthesized from a natural triglyceride oil containing an effective amount of acid groups in order to thicken with metal ions b. a polymerizable monomer, c. a thickening agent to form a polymerizable material, (2) polymerizing said polymerizable material in a mold to form a molded compound. The invention further relates to a molded compound.

摘要翻译： 本发明涉及模塑料的制备。 通过包含以下步骤的方法制备模塑料：（1）混合a。 由含有有效量的酸基的天然甘油三酯油合成的不饱和聚合物树脂，以便用金属离子b增稠。 可聚合单体，c。 形成可聚合材料的增稠剂，（2）在模具中聚合所述可聚合材料以形成模塑料。 本发明还涉及一种模制化合物。