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公开(公告)号：US10849404B2
公开(公告)日：2020-12-01
申请号：US16327844
申请日：2017-08-28
发明人： Wolfgang Kaul , Christina Zech
IPC分类号： A45D40/20 , A45D40/16 , B43K19/16 , B43K19/02 , B43K19/14 , B29C45/16 , B29C45/00 , B29C45/73 , B29L31/00
摘要： A pencil for applying a coloring and/or cosmetic substance, having a pigment core composed of the substance that is to be applied and a one-piece injection-molded casing encompassing the pigment core that is composed of a thermoplastic material that consists of a mix of a first plastic phase and a second plastic phase, wherein the casing, respectively viewed in the radial direction, has an outer enrichment zone with a higher concentration of the first plastic phase than in the middle region and the casing, respectively viewed in the radial direction, has an inner enrichment zone with a higher concentration of the first plastic phase than in the middle region.
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公开(公告)号：US10932544B2
公开(公告)日：2021-03-02
申请号：US16327843
申请日：2017-08-10
发明人： Wolfgang Kaul , Christina Zech
IPC分类号： B43K19/16 , B29C45/16 , B29C45/00 , B29C45/73 , B29C45/72 , B29L23/00 , B29K21/00 , B29L31/00 , A45D40/20
摘要： A pencil for applying a coloring and/or cosmetic substance, having a pigment core composed of the substance that is to be applied and a one-piece injection-molded casing encompassing the pigment core that is composed of a thermoplastic material that consists of a mix of a first plastic and a second plastic, wherein the casing, respectively viewed in the radial direction, has an outer enrichment zone with a higher concentration of the first plastic than in the middle region and the casing, respectively viewed in the radial direction, has an inner enrichment zone with a higher concentration of the first plastic than in the middle region.
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公开(公告)号：US20190200728A1
公开(公告)日：2019-07-04
申请号：US16327843
申请日：2017-08-10
发明人： Wolfgang Kaul , Christina Zech
CPC分类号： A45D40/20 , B29C45/0001 , B29C45/16 , B29C45/1634 , B29C45/72 , B29C45/73 , B29C2045/0037 , B29K2021/003 , B29K2995/002 , B29L2023/00 , B29L2031/718 , B43K19/16
摘要： A pencil for applying a coloring and/or cosmetic substance, having a pigment core composed of the substance that is to be applied and a one-piece injection-molded casing encompassing the pigment core that is composed of a thermoplastic material that consists of a mix of a first plastic and a second plastic, wherein the casing, respectively viewed in the radial direction, has an outer enrichment zone with a higher concentration of the first plastic than in the middle region and the casing, respectively viewed in the radial direction, has an inner enrichment zone with a higher concentration of the first plastic than in the middle region.
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公开(公告)号：US20190191848A1
公开(公告)日：2019-06-27
申请号：US16327844
申请日：2017-08-28
发明人： Wolfgang Kaul , Christina Zech
IPC分类号： A45D40/20 , A45D40/16 , B43K19/16 , B43K19/14 , B43K19/02 , B29C45/00 , B29C45/16 , B29C45/73
CPC分类号： A45D40/20 , A45D40/16 , B29C45/0001 , B29C45/16 , B29C45/1634 , B29C45/73 , B29K2995/002 , B29L2031/718 , B29L2031/7252 , B43K19/02 , B43K19/14 , B43K19/16
摘要： A pencil for applying a coloring and/or cosmetic substance, having a pigment core composed of the substance that is to be applied and a one-piece injection-molded casing encompassing the pigment core that is composed of a thermoplastic material that consists of a mix of a first plastic phase and a second plastic phase, wherein the casing, respectively viewed in the radial direction, has an outer enrichment zone with a higher concentration of the first plastic phase than in the middle region and the casing, respectively viewed in the radial direction, has an inner enrichment zone with a higher concentration of the first plastic phase than in the middle region.
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