Adhesion promotion to difficult substrates for hot melt adhesives
    2.
    发明申请
    Adhesion promotion to difficult substrates for hot melt adhesives 有权
    粘合促进热熔粘合剂难以加工的基材

    公开(公告)号:US20080264562A1

    公开(公告)日:2008-10-30

    申请号:US11789306

    申请日:2007-04-24

    IPC分类号: B32B27/00 B01F17/00

    摘要: Hot melt adhesive compositions which have enhanced adhesion to difficult substrates, particularly at refrigerator/freezer temperatures or at elevated temperatures. The inventive compositions require a base polymer comprising at least one metallocene ethylene-containing polymer or at least one non-metallocene, amorphous, propylene containing polymer; a tackifier; an optional wax; and an adhesion promoting additive comprising at least one semi-crystalline polymer having a weight average molecular weight of about 30,000 daltons or less. It has been found that the adhesion promoting additive of this invention enhances the adhesion properties of a hot melt adhesive composition having a metallocene ethylene-containing base polymer or non-metallocene, amorphous, propylene containing base polymer, particularly at elevated temperatures or at low refrigerator and freezer temperatures where other conventional adhesives have been unsuccessful.

    摘要翻译: 热粘合剂组合物具有增强的粘合性,特别是在冰箱/冷冻器温度或升高的温度下对难加工的基材的附着力。 本发明的组合物需要包含至少一种含金属茂的含乙烯的聚合物或至少一种非茂金属,无定形的含丙烯的聚合物的基础聚合物; 增粘剂 可选蜡; 和包含至少一种重均分子量为约30,000道尔顿或更少的半结晶聚合物的粘合促进添加剂。 已经发现,本发明的粘合促进添加剂增强了具有含金属茂的含乙烯的基础聚合物或非茂金属,无定形的含丙烯的基础聚合物,特别是在高温下或在低冰箱下的热熔粘合剂组合物的粘合性能 和其他常规粘合剂不成功的冷冻机温度。

    Process for producing coating compositions containing ethylene-acrylic
acid copolymers with polyamide grafts as rheology modifiers
    3.
    发明授权
    Process for producing coating compositions containing ethylene-acrylic acid copolymers with polyamide grafts as rheology modifiers 失效
    含有乙烯 - 丙烯酸共聚物与聚酰胺接枝物作为流变改性剂的涂料组合物的制备方法

    公开(公告)号:US5824732A

    公开(公告)日:1998-10-20

    申请号:US779690

    申请日:1997-01-07

    申请人: Michael Jablon

    发明人: Michael Jablon

    摘要: An improved coating composition having one or more polymeric binders dispersed in a liquid medium, wherein the improvement comprises an anti-sag and anti-settling effective amount of a copolymer comprising a polymeric backbone comprising recurring monomeric units derived from monomers selected from the group consisting of one or more .alpha.-olefins and one or more unsaturated carboxylic acids, said backbone having grafted thereto, by a covalent amide linkage, one or more polymeric grafts comprising at least one recurring monomeric unit selected from the group consisting of: --NHC(O)RC(O)NHR.sup.1 and --NH--R--C(O)-- or a combination thereof, wherein R is an alkylene group of at least about 2 carbon atoms, and R.sup.1 is R or aryl.

    摘要翻译: 一种改进的涂料组合物,其具有分散在液体介质中的一种或多种聚合物粘合剂,其中所述改进包括抗流挂和抗沉降有效量的共聚物,所述共聚物包含聚合物主链,其包含衍生自选自以下的单体的重复单体单元: 一个或多个α-烯烃和一种或多种不饱和羧酸,所述骨架通过共价酰胺键接枝到其上,一个或多个聚合物接枝物包含至少一个选自以下的重复单体单元:-NHC(O) RC(O)NHR1和-NH-RC(O)或其组合,其中R是至少约2个碳原子的亚烷基,R 1是R或芳基。

    Adhesion promotion to difficult substrates for hot melt adhesives
    4.
    发明授权
    Adhesion promotion to difficult substrates for hot melt adhesives 有权
    粘合促进热熔粘合剂难以加工的基材

    公开(公告)号:US08475621B2

    公开(公告)日:2013-07-02

    申请号:US11789306

    申请日:2007-04-24

    摘要: Hot melt adhesive compositions which have enhanced adhesion to difficult substrates, particularly at refrigerator/freezer temperatures or at elevated temperatures. The inventive compositions require a base polymer comprising at least one metallocene ethylene-containing polymer or at least one non-metallocene, amorphous, propylene containing polymer; a tackifier; an optional wax; and an adhesion promoting additive comprising at least one semi-crystalline polymer having a weight average molecular weight of about 30,000 daltons or less. It has been found that the adhesion promoting additive of this invention enhances the adhesion properties of a hot melt adhesive composition having a metallocene ethylene-containing base polymer or non-metallocene, amorphous, propylene containing base polymer, particularly at elevated temperatures or at low refrigerator and freezer temperatures where other conventional adhesives have been unsuccessful.

    摘要翻译: 热粘合剂组合物具有增强的粘合性,特别是在冰箱/冷冻器温度或升高的温度下对难加工的基材的附着力。 本发明的组合物需要包含至少一种含金属茂的含乙烯的聚合物或至少一种非茂金属,无定形的含丙烯的聚合物的基础聚合物; 增粘剂 可选蜡; 和包含至少一种重均分子量为约30,000道尔顿或更少的半结晶聚合物的粘合促进添加剂。 已经发现,本发明的粘合促进添加剂增强了具有含金属茂的含乙烯的基础聚合物或非茂金属,无定形的含丙烯的基础聚合物,特别是在高温下或在低冰箱下的热熔粘合剂组合物的粘合性能 和其他常规粘合剂不成功的冷冻机温度。

    Coating compositions containing oxidized ethylene-carbon monoxide
copolymers as rheology modifiers
    6.
    发明授权
    Coating compositions containing oxidized ethylene-carbon monoxide copolymers as rheology modifiers 失效
    含有氧化乙烯 - 一氧化碳共聚物作为流变改性剂的涂料组合物

    公开(公告)号:US5332792A

    公开(公告)日:1994-07-26

    申请号:US109139

    申请日:1993-08-19

    申请人: Michael Jablon

    发明人: Michael Jablon

    摘要: An improved coating composition having one or more polymeric binders dispersed in a liquid medium, wherein the improvement comprises an anti-sag and anti-settling effective amount of oxidized ethylene-carbon monoxide copolymer having an acid number as determined by standardized titration of KOH of between about 4 and about 30 and a Brookfield viscosity at a temperature of 140.degree. C. of between about 50 and about 800 centipoises.

    摘要翻译: 一种改进的涂料组合物,其具有分散在液体介质中的一种或多种聚合物粘合剂,其中改进包括抗流挂和抗沉降有效量的具有酸值的氧化乙烯 - 一氧化碳共聚物,其通过KOH的标准滴定测定 约4至约30,在140℃温度下的Brookfield粘度为约50至约800厘泊。

    Coating compositions containing ethylene-acrylic acid copolymers with polyamide grafts as rheology modifiers
    10.
    发明授权
    Coating compositions containing ethylene-acrylic acid copolymers with polyamide grafts as rheology modifiers 失效
    含有乙烯 - 丙烯酸共聚物与聚酰胺接枝物作为流变改性剂的涂料组合物

    公开(公告)号:US06310127B1

    公开(公告)日:2001-10-30

    申请号:US08572193

    申请日:1995-12-14

    申请人: Michael Jablon

    发明人: Michael Jablon

    IPC分类号: C08K504

    摘要: An improved coating composition having one or more polymeric binders dispersed in a liquid medium, wherein the improvement comprises an anti-sag and anti-settling effective amount of a copolymer comprising a polymeric backbone comprising recurring monomeric units derived from monomers selected from the group consisting of one or more &agr;-olefins and one or more unsaturated carboxylic acids, said backbone having grafted thereto, by a covalent amide linkage, one or more polymeric grafts comprising at least one recurring monomeric unit selected from the group consisting of: —NHC(O)RC(O)NHR1 and —NH—R—C(O)— or a combination thereof, wherein R is an alkylene group of at least about 2 carbon atoms, and R1 is R or aryl.

    摘要翻译: 一种改进的涂料组合物,其具有分散在液体介质中的一种或多种聚合物粘合剂,其中所述改进包括抗流挂和抗沉降有效量的共聚物,所述共聚物包含聚合物主链,其包含衍生自选自以下的单体的重复单体单元: 一种或多种α-烯烃和一种或多种不饱和羧酸,所述骨架通过共价酰胺键接枝到其上,一个或多个聚合物接枝物包含至少一个选自以下的重复单体单元:-NHC(O) RC(O)NHR1和-NH-RC(O) - 或其组合,其中R是至少约2个碳原子的亚烷基,R 1是R或芳基。