利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

185 条记录 (耗时 0.021 秒)

    Process and composition for protecting and cushioning exterior surfaces
    13.
    发明授权
    Process and composition for protecting and cushioning exterior surfaces 失效
    用于保护和缓冲外表面的方法和组合物

    公开(公告)号：US5404692A

    公开(公告)日：1995-04-11

    申请号：US988406

    申请日：1992-12-07

    申请人： Ralph J. Locke ,  Paul T. Dennis ,  David C. Netherton

    发明人： Ralph J. Locke ,  Paul T. Dennis ,  David C. Netherton

    IPC分类号： C08L91/06 ,  C09D123/02 ,  C09D131/04 ,  C09D153/00 ,  B65B53/02 ,  B65B61/00

    CPC分类号： C09D131/04 ,  C09D123/02 ,  C09D153/00 ,  C08L91/06

    摘要： A process is provided for packaging a product, particularly one with sharp protrusions or discrete fragile regions. The process includes the steps of applying a polymeric material to an exterior surface of an outer packaging container, in the region covering sharp protrusions, thereby providing a protective cushion against rupture or tearing of the container surrounding the product during shipping and storage. The liquified polymeric composition containing a microcrystalline wax is applied at a point-of-contact temperature between about 75.degree. F. and about 160.degree. F.; the applied material is then allowed to solidify in the form of a flexible resilient coating. The polymeric material used in the process consists essentially of a polymer, a synthetic or naturally occurring tackifying resin, a microcrystalline wax, and an antioxidant stabilizer.

    摘要翻译： 提供了一种用于包装产品的方法，特别是具有尖锐突起或离散脆弱区域的产品。 该方法包括在覆盖尖锐突起的区域中将聚合物材料施加到外包装容器的外表面的步骤，从而在运输和储存期间提供防止围绕产品的容器破裂或撕裂的保护性衬垫的步骤。 含有微晶蜡的液化聚合物组合物在约75°F至约160°F的接触点温度下施加; 然后将所施加的材料以柔性弹性涂层的形式固化。 该方法中使用的聚合物材料主要由聚合物，合成或天然存在的增粘树脂，微晶蜡和抗氧化剂稳定剂组成。

    Liquid mixtures based on ethylene polymers, a process for producing them and a coating or bonding process in which they are used
    16.
    发明授权
    Liquid mixtures based on ethylene polymers, a process for producing them and a coating or bonding process in which they are used 失效
    基于乙烯聚合物的液体混合物，其制备方法和使用它们的涂布或粘合方法

    公开(公告)号：US5158807A

    公开(公告)日：1992-10-27

    申请号：US658445

    申请日：1991-02-21

    申请人： Hert Marius

    发明人： Hert Marius

    IPC分类号： C08L23/08 ,  C08F210/00 ,  C08F210/02 ,  C08J3/07 ,  C08J3/09 ,  C08L23/00 ,  C09D4/02 ,  C09D123/02 ,  C09J123/02 ,  C09J123/08

    CPC分类号： C08J3/092 ,  C08J3/07 ,  C09J123/08 ,  C08J2323/08

    摘要： The liquid mixtures according to the invention comprise at least one ethylene polymer (A) and at least one solvent (B), and are characterized in that:a) the ethylene polymer (A) comprises at least one terpolymer having a fluidity index comprised between 2 and 500 dg/min and comprising:from 83 to 95.7 moles % of units derived from ethylene,from 4 to 15 moles % of units derived from at least one alkyl acrylate or methacrylate, the alkyl group having from 1 to 6 atoms of carbon, andfrom 0.3 to 2 moles % of units derived from maleic anhydride,b) the solvent (B) is selected from amongst aliphatic, cycloaliphatic and aromatic hydrocarbons having from 5 to 12 atoms of carbon, dechlorinated solvents and esters.The process comprises in a first step the dissolution of polymer (A), by stirring, in the solvent (B) at a temperature T (expressed in Celcius degrees) such that: 35.ltoreq.T.ltoreq..theta., .theta. being the boiling temperature of the solvent (B).Application to the coating of a support or to the bonding of two substrates by steeping in or spraying of a liquid mixture comprising a solvent and, optionally, evaporation of said solvent.

    Process for producing hot melt wax compositions
    18.
    发明授权
    Process for producing hot melt wax compositions 失效
    热熔蜡组合物的制造方法

    公开(公告)号：US4965306A

    公开(公告)日：1990-10-23

    申请号：US307655

    申请日：1989-02-06

    申请人： Richard L. Jones

    发明人： Richard L. Jones

    IPC分类号： C09D123/02 ,  C09D191/08 ,  C10G73/00 ,  D21H19/18

    CPC分类号： D21H19/18 ,  C09D123/02 ,  C09D191/08 ,  C10G73/00

    摘要： Hot melt wax compositions and a process for producing said hot melt wax compositions are disclosed. The wax compositions are suitable for coating fibrous materials, for example, paper and corrugated paper boards. The coating compositions comprise a mixture of a fully refined paraffin wax, a petroleum wax selected from the group consisting of a recrystallized heavy intermediate wax, a microcrystalline wax and mixtures thereof, a polymeric hydrocarbon compound, a tackifier resin and optionally, a phenolic anti-oxidant.

    摘要翻译： 公开了热熔蜡组合物和制备所述热熔蜡组合物的方法。 蜡组合物适用于涂覆纤维材料，例如纸和瓦楞纸板。 涂料组合物包含完全精炼的石蜡，选自重结晶重中间蜡，微晶蜡及其混合物的石油蜡，聚合烃化合物，增粘树脂和任选的酚类抗氧化剂的混合物， 氧化剂。

    Liquid mixtures based on ethylene polymers, a process for producing them and a coating or bonding process in which they are used
    19.
    发明授权
    Liquid mixtures based on ethylene polymers, a process for producing them and a coating or bonding process in which they are used 失效
    基于乙烯聚合物的液体混合物，其制备方法和使用它们的涂布或粘合方法

    公开(公告)号：US4875964A

    公开(公告)日：1989-10-24

    申请号：US942384

    申请日：1986-12-16

    申请人： Hert Marius

    发明人： Hert Marius

    IPC分类号： C08L23/08 ,  C08F210/00 ,  C08F210/02 ,  C08J3/07 ,  C08J3/09 ,  C08L23/00 ,  C09D4/02 ,  C09D123/02 ,  C09J123/02 ,  C09J123/08

    CPC分类号： C08J3/092 ,  C08J3/07 ,  C09J123/08 ,  C08J2323/08

    摘要： The liquid mixtures according to the invention comprise at least one ethylene polymer (A) and at least one solvent (B), and are characterized in that:(a) the ethylene polymer (A) comprises at least one terpolymer having a fluidity index comprised between 2 and 500 dg/min and comprising:from 83 to 95.7 moles % of units derived from ethylene,from 4 to 15 moles % of units derived from at least one alkyl acrylate or methacrylate, the alkyl group having from 1 to 6 atoms of carbon, andfrom 0.3 to 2 moles % of units derived from maleic anhydride,(b) the solvent (B) is selected from amongst aliphatic, cycloaliphatic and aromatic hydrocarbons having from 5 to 12 atoms of carbon, dechlorinated solvents and esters.The process comprises in a first step the dissolution of polymer (A), by stirring, in the solvent (B) at a temperature T (expressed in Celcius degrees) such that: 35.ltoreq.T.ltoreq..theta., .theta. being the boiling temperature of the solvent (B).Application to the coating of a support or to the bonding of two substrates by steeping in or spraying of a liquid mixture comprising a solvent and, optionally, evaporation of said solvent.

    摘要翻译： PCT No.PCT / FR86 / 00146 Sec。 371日期1986年12月16日第 102（e）日期1986年12月16日PCT提交1986年4月29日PCT公布。 公开号WO86 / 06398 1986年11月6日。根据本发明的液体混合物包含至少一种乙烯聚合物（A）和至少一种溶剂（B），其特征在于：（a）乙烯聚合物（A）至少包含 一种三元共聚物，其流动指数为2至500dg / min，包含：83至95.7摩尔％的衍生自乙烯的单元，4至15摩尔％的衍生自至少一种丙烯酸烷基酯或甲基丙烯酸烷基酯的单元，烷基 具有1至6个碳原子和0.3至2摩尔％的源自马来酸酐的单元，（b）溶剂（B）选自具有5至12个碳原子的脂族，脂环族和芳族烃， 脱氯溶剂和酯。 该方法包括在第一步骤中，通过在温度T（以厘米表示）的温度下在溶剂（B）中通过搅拌溶解聚合物（A），使得：T = 溶剂的沸点温度（B）。 通过浸渍或喷涂包含溶剂的液体混合物和任选地蒸发所述溶剂，可以应用于载体的涂覆或两个基材的粘合。

    Primer composition for substrates
    20.
    发明授权
    Primer composition for substrates 失效
    底物底漆组合物

    公开(公告)号：US4755553A

    公开(公告)日：1988-07-05

    申请号：US922785

    申请日：1986-10-23

    申请人： Kotaro Kishimura ,  Riichiro Nagano

    发明人： Kotaro Kishimura ,  Riichiro Nagano

    IPC分类号： C08J5/12 ,  C08F8/22 ,  C08F8/46 ,  C08F255/00 ,  C08F255/02 ,  C08J7/04 ,  C09D123/02 ,  C09D151/00 ,  C09D151/06 ,  C09J151/06 ,  C08L51/06 ,  C08F8/18

    CPC分类号： C08J7/047 ,  C08F8/22 ,  C09D151/06 ,  C09J151/06 ,  C08J2323/02 ,  Y10T428/31678

    摘要： A primer composition composed of 1 to 100 parts by weight of a chlorinated carboxyl group-containing .alpha.-olefin polymer and 100 parts by weight of an organic solvent therefor, the improvement wherein(i) said chlorinated carboxyl group-containing .alpha.-olefin polymer is a post-chlorination product [C] of a graft-modified propylene polymer [B] having a chlorine content of 10 to 35% by weight, said graft-modified propylene polymer [B] having an acid value of 6 to 187 mg-KOH/g-polymer and obtained by grafting an unsaturated dicarboxylic acid anhydride to a propylene polymer [A] having an intrinsic viscosity [.eta.], determined at 135.degree. C. in decalin, of 0.6 to 10 dl/g and comprising 70 to 100 mole % of propylene and 0 to 30 mole % of an .alpha.-olefin other than propylene, and(ii) said solvent is an organic solvent boiling at about 60.degree. to about 200.degree. C.

    摘要翻译： 由1〜100重量份的含氯化的含羧基的α-烯烃聚合物和100重量份的有机溶剂组成的底漆组合物，其中（i）所述含氯化的含羧基的α-烯烃聚合物为 所述接枝改性的丙烯聚合物[B]的酸值为6至187mg-KOH的接枝改性的丙烯聚合物[B]的后氯化产物[C]为氯含量为10至35重量％ / g聚合物，并且通过将不饱和二羧酸酐接枝到在十氢萘中在135℃下测定的特性粘度η为0.6至10dl / g的丙烯聚合物[A]并且包含70至100摩尔 丙烯和0〜30摩尔％的除丙烯以外的α-烯烃的％，和（ii）所述溶剂是在约60〜约200℃沸腾的有机溶剂。