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1. 发明申请

US20220015478A1 DETACHABLE BI-LAYERED GLOVE AND METHOD OF MANUFACTURING THEREOF 有权
公开(公告)号：US20220015478A1
公开(公告)日：2022-01-20
申请号：US17371719
申请日：2021-07-09
申请人： Top Glove International Sdn. Bhd.
发明人： Chong Ban WONG , Siew Szen LING , Meng Lai LOW , Sonia How Ming WONG
IPC分类号： A41D19/00 , A61B42/10 , B29C41/14 , B29C41/22
摘要： A detachable glove comprising at least two layers that are separated by an adhesive layer, wherein the adhesive layer includes a wetting agent, a latex coagulating agent, a synthetic organic polymer and water. A chlorinated detachable bi-layered glove and a method of manufacturing thereof. A polymer coated, detachable, bi-layered glove and a method of manufacturing thereof. A method of peeling a detachable bi-layered glove wherein the method includes (i) pulling cuff area of the outer glove layer until its circumference is detached from the inner glove layer and (ii) peeling off the outer glove layer once the full circumference of the outer glove layer is detached from the inner glove layer to yield the inner glove layer for further usage.

2. 发明申请

US20210095105A1 ARTICLE CONTAINING BOTH THERMOPLASTIC AND ELASTOMER 有权
公开(公告)号：US20210095105A1
公开(公告)日：2021-04-01
申请号：US16705558
申请日：2019-12-06
申请人： TOP GLOVE INTERNATIONAL SDN. BHD.
发明人： Wong Chong Ban , Lim Keuw Wei , Teh Chee Yang , Mok Chun Fah
IPC分类号： C08L9/04 , C08L15/00 , A41D19/00
摘要： A latex formulation comprising elastomer, thermoplastic, accelerator, antifoaming agent, antioxidant, crosslinker, colouring agent, surfactant, filler, pH adjuster and dispersing medium, wherein the latex formulation has a total solid content ranging between 5% by weight to 40% by weight. Further, the present invention discloses a method of preparing a latex formulation to manufacture a glove containing both thermoplastic and elastomer, wherein the method comprises the steps of blending elastomer with thermoplastic to produce a dispersion containing both thermoplastic and elastomer and stirring the dispersion containing both thermoplastic and elastomer, adding while stirring accelerator, antifoaming agent, antioxidant, crosslinker, colouring agent, surfactant and filler one after another with no particular order and followed by pH adjuster into the dispersion containing both thermoplastic and elastomer to produce latex formulation and stirring the latex formulation continuously and allowing the latex formulation to mature, wherein total solid content of the latex formulation is adjusted to be between 5% by weight to 40% by weight by way of addition of dispersing medium into the latex formulation and wherein pH range of the latex formulation is adjusted to be between 9 to 11.

3. 发明授权

US10787561B2 Nitrile rubber article 有权
公开(公告)号：US10787561B2
公开(公告)日：2020-09-29
申请号：US16067100
申请日：2016-12-27
申请人： TOP GLOVE INTERNATIONAL SDN. BHD.
发明人： May Yin Lee , Chong Ban Wong
IPC分类号： C08L9/04 , C08J5/02 , A61B42/10 , C08L15/00 , C08L71/02 , C08K3/22
摘要： A latex formulation for preparing an accelerator-free nitrile rubber article comprising a mixture of at least one base polymer, a crosslinker, and a pH adjuster, wherein the crosslinker is an admixture of metal-based compound, wherein the metal-based compound is a trivalent metal-based compound, polyethylene glycol or derivatives of polyethylene glycol, wherein the polyethylene glycol or derivatives of polyethylene glycol have molecular weight ranging in between 200 Da to 20 000 Da, hydroxide salts, wherein the hydroxide salt is selected from the group consisting of potassium hydroxide, sodium hydroxide, ammonium hydroxide or mixtures thereof, and water, where the latex formulation includes polyethylene oxide, wherein the polyethylene oxide having molecular weight ranging in between 20 kDa to 1000 kDa.

4. 发明申请

US20220061432A1 GLOVE 有权
公开(公告)号：US20220061432A1
公开(公告)日：2022-03-03
申请号：US17463944
申请日：2021-09-01
申请人： Top Glove International Sdn. Bhd.
发明人： Chong Ban Wong , Vidhyaa Paroo Indran , Nor Azlan Zulkifly
IPC分类号： A41D19/00
摘要： A glove that is detectable by a metal detector. The glove is prepared from latex formulation including a metallic additive. The metallic additive includes a pigment, a surfactant and a solvent. The metallic additive is used in an amount of at least 10 phr based on an amount of a latex formulation.

5. 发明申请

US20210332262A1 GLOVES WITH HYDROPHILIC COATING AND METHOD OF MANUFACTURING THEREFROM 有权
公开(公告)号：US20210332262A1
公开(公告)日：2021-10-28
申请号：US17229785
申请日：2021-04-13
申请人： TOP GLOVE INTERNATIONAL SDN. BHD.
发明人： CHONG BAN WONG , SIEW SZEN LING , MENG LAI LOW , SITI HAJAR MAT ZANI
IPC分类号： C09D183/04 , A41D19/00 , C09D7/40 , C09D191/06 , C08K5/101 , C08K5/41 , C08K5/3432 , B05D3/00 , B05D3/10 , B05D1/02 , B05D1/18
摘要： A hydrophilic coating includes silicone emulsion, wax dispersion, stearate based chemical, surfactant and water. Further, the present invention discloses a method of preparing a glove with hydrophilic coating using either chlorinated or polymer coated method, wherein the glove is any one from the group consisting of acrylonitrile butadiene rubber, natural rubber, polyisoprene rubber, polychloroprene rubber, styrene butadiene rubber, butadiene copolymers rubber, polyurethanes rubber, rubber of vinyl containing substances, thermoplastic elastomer, vinyl acetate ethylene rubber and mixtures thereof.

6. 发明申请

US20210197441A1 A METHOD OF EMBOSSING GLOVE FILM AND A GLOVE FILM PRODUCED THEREFROM 有权
公开(公告)号：US20210197441A1
公开(公告)日：2021-07-01
申请号：US16078544
申请日：2017-10-31
申请人： Top Glove International Sdn Bhd
发明人： Kon Fah Hue , Ah Chye Ong , Tong Aun Ng , Yoke Meng Tan , Elaine Nyuk Tzi Chong
IPC分类号： B29C59/04 , B29C59/02
摘要： The present invention relates to a method of embossing a glove film comprising the step of passing the glove film between a pair of rollers which are a metal roller and a rubber roller, such that the film has an overlapping texture derived from the metal roller and the rubber roller, wherein the metal roller has a textured surface and the rubber roller has a rough surface.

7. 发明申请

US20210169160A1 SEMI TRANSPARENT NITRILE GLOVE 有权
公开(公告)号：US20210169160A1
公开(公告)日：2021-06-10
申请号：US16771531
申请日：2018-12-19
申请人： TOP GLOVE INTERNATIONAL SDN. BHD
发明人： Chong Ban WONG , Keuw Wei LIM , Kien Ben LiEW , Chee Kin PHANG
IPC分类号： A41D19/00 , C08K3/011 , C08K5/39 , C08K3/22 , C08K3/06 , C08L9/04 , C08K5/205
摘要： A semi transparent nitrile glove comprising nitrile latex, caustic alkali accelerators, vulcanizing agents, stabilizer and antifoaming agent, wherein the nitrile latex is any one selected from either acrylonitrile butadiene copolymer or carboxylated acrylonitrile butadiene copolymer, wherein the caustic alkali is a combination of either potassium hydroxide and ammonia or sodium hydroxide and ammonia, wherein the accelerators are chemical compounds of dithiocarbamates, wherein the vulcanizing agents are selected from both ionic and covalent vulcanizing agents, wherein the stabilizer is any one of either sodium dodecylbenzene sulfonate or sodium dodecyl sulfate and wherein the antifoaming agent is any one from a group consisting of silicone based antifoam, non-silicone based antifoam, oil based antifoam and water based antifoam wherein the semi transparent glove is without pigment and without titanium dioxide.

8. 发明申请

US20210122913A1 THERMOPLASTIC ELASTOMERIC FORMULATION 有权
公开(公告)号：US20210122913A1
公开(公告)日：2021-04-29
申请号：US17070588
申请日：2020-10-14
申请人： Top Glove International Sdn. Bhd.
发明人： Chong Ban WONG , Keuw Wei LIM , Arman SIKIRMAN , Chee Kin PHANG , Nurjihan SADON
IPC分类号： C08L53/02 , A61B42/10
摘要： A thermoplastic elastomeric formulation comprises (i) a water based thermoplastic elastomer (TPE), (ii) a surfactant, (iii) an antioxidant, (iv) a antifoaming agent and (v) a crosslinking agent. The water based TPE is styrene-isoprene-styrene (SIS) copolymer latex. A glove that is produced using the thermoplastic elastomeric formulation of the present invention is known as water based TPE gloves, such as water based TPE medical exam gloves, water based TPE household gloves and water based TPE industrial gloves in particular water based TPE surgical gloves.

9. 发明授权

US11470897B2 Semi transparent nitrile glove 有权
公开(公告)号：US11470897B2
公开(公告)日：2022-10-18
申请号：US16771531
申请日：2018-12-19
申请人： TOP GLOVE INTERNATIONAL SDN. BHD.
发明人： Chong Ban Wong , Keuw Wei Lim , Kien Ben Liew , Chee Kin Phang
IPC分类号： A41D19/00 , C08K3/011 , C08K3/06 , C08K3/22 , C08K5/205 , C08K5/39 , C08L9/04
摘要： A semi transparent nitrile glove comprising nitrile latex, caustic alkali, accelerators, vulcanizing agents, stabilizer and antifoaming agent, wherein the nitrile latex is any one selected from either acrylonitrile butadiene copolymer or carboxylated acrylonitrile butadiene copolymer, wherein the caustic alkali is a combination of either potassium hydroxide and ammonia or sodium hydroxide and ammonia, wherein the accelerators are chemical compounds of dithiocarbamates, wherein the vulcanizing agents are selected from both ionic and covalent vulcanizing agents, wherein the stabilizer is any one of either sodium dodecylbenzene sulfonate or sodium dodecyl sulfate and wherein the antifoaming agent is any one from a group consisting of silicone based antifoam, non-silicone based antifoam, oil based antifoam and water based antifoam wherein the semi transparent glove is without pigment and without titanium dioxide.

10. 发明申请

US20210345715A1 EMBOSSMENTS FOR THIN FILM ARTICLES 有权
公开(公告)号：US20210345715A1
公开(公告)日：2021-11-11
申请号：US17027135
申请日：2020-09-21
申请人： TOP GLOVE INTERNATIONAL SDN. BHD.
发明人： Chong Ban Wong , Kon Fah Hue , Ah Chye Ong , Tong Aun Ng , Yoke Meng Tan , Shi Tian Lim
IPC分类号： A41D19/00 , B29C48/00 , B29C48/08 , B29C65/02
摘要： An embossment (100) on a sheet of film and a glove produced from the embossed sheet of film is disclosed. The embossment (100) comprises a base surface (103); a raised surface (102) opposite to the base surface (103); and at least one recessed area (104) formed therein and extending from the base surface (103) and the raised surface (102) to the base surface (103), wherein depth (Dr) of the recessed area (104) is between 50% to 99% relative to height (He) of the embossment (100) between the base surface (103) and the raised surface (102).

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