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1. 发明公开

US20230416991A1 AQUEOUS DISPERSION FOR IMPROVING BARRIER PROPERTIES 审中-公开
公开(公告)号：US20230416991A1
公开(公告)日：2023-12-28
申请号：US18036961
申请日：2021-11-24
申请人： ACTEGA DS GMBH
发明人： Anna Maier , Jane Oeljeschläger
IPC分类号： D21H19/58 , C09D123/08 , C09D5/02 , C09D7/62 , D21H19/40 , D21H21/18
CPC分类号： D21H19/58 , C09D123/0869 , C09D5/022 , C09D7/62 , D21H19/40 , D21H21/18
摘要： The invention relates to a fiber preparation treated with an aqueous polyolefin dispersion having a pH value from 7.5-9.4 containing a. from 50 to 100 wt. % of an aqueous dispersion A comprising the following ingredients: i. from 41 to 98 wt. % of A1, a copolymer of ethylene and (meth)acrylic acid having a content of (meth)acrylic based groups of at least 14 wt. % based on the total weight of the copolymer or a mixture of different copolymers of ethylene and (meth)acrylic acid each having a content of (meth)acrylic based groups of at least 14 wt. % based on the total weight of the copolymer, ii. from 1 to 59 wt. % of A2, another olefinic structure units containing hydrocarbon polymer, or a mixture of other olefinic structure units containing hydrocarbonpolymers, and iii. from 0-35 wt. % of additive different from A1 and A2, b. from 0 to 50 wt. % of a compound B, where compound B is a material dispersible or soluble in water and different from any of the ingredients of dispersion A wherein —the wt. % of A and B is based on the solid content of the whole aqueous polyolefin dispersion, —the wt. % of the ingredients of dispersion A is based on the solid content of dispersion A, —the sum of the wt. % of ingredients i to iii of dispersion A is 100%.

2. 发明授权

US11827787B2 Thermoplastic elastomer composition 有权
公开(公告)号：US11827787B2
公开(公告)日：2023-11-28
申请号：US17413694
申请日：2019-12-12
申请人： ACTEGA DS GMBH
发明人： Jörg Frahn , Olga Weber
IPC分类号： C08L75/08 , B29C45/00 , C08L53/02 , C08L91/00 , B29K19/00
CPC分类号： C08L75/08 , B29C45/0001 , C08L53/02 , C08L91/00 , B29K2019/00 , C08L2203/30 , C08L2205/035 , C08L2207/04 , C08L2207/322
摘要： The invention relates to a thermoplastic elastomer composition comprising a mixture of a. 5-50 wt. % of a block copolymer type thermoplastic polyurethane elastomer (TPE-U) b. 5-50 of a block copolymer type thermoplastic co-polyester elastomer (TPE-C), and c. 10-60 wt. % of a thermoplastic styrenic block copolymer (TPE-S), wherein the wt. % is based on the total content of the elastomer composition. The elastomer composition might be efficiently connected with polar polymers so that corresponding polymer articles are formed.

3. 发明申请

US20220315788A1 AQUEOUS POLYOLEFIN DISPERSION 有权
公开(公告)号：US20220315788A1
公开(公告)日：2022-10-06
申请号：US17641604
申请日：2020-08-20
申请人： ACTEGA DS GMBH
发明人： Anna Maier , Anita Reichenbach
IPC分类号： C09D123/08 , C08L23/08
摘要： The invention relates to an aqueous polyolefin dispersion having a pH value from 8.6-12.5 containing a from 50 to 100 wt. % of an aqueous dispersion A comprising the following ingredients: i. from 31 to 90 wt. % of A1, a copolymer of ethylene and (meth)acrylic acid having a content of (meth)acrylic based groups of at least 11 wt. % based on the total weight of the copolymer or a mixture of different copolymers of ethylene and (meth)acrylic acid each having a content of (meth)acrylic based groups of at least 11 wt. % based on the total weight of the copolymer, ii. from 10 to 69 wt. % of A2, another olefinic structure units containing polymer, not being a copolymer of ethylene and (meth)acrylic acid, or a mixture of other olefinic structure units containing polymers not being a copolymers of ethylene and (meth)acrylic acid, and iii. from 0-35 wt. % of additive different from A1 and A2, b. from 0 to 50 wt. % of other ingredient(s) B, where compound B is a material dispersible or soluble in water and different from any of the ingredients of dispersion A wherein—the wt. % of A and B is based on the solid content of the whole aqueous polyolefin dispersion,—the wt. % of the ingredients of dispersion A is based on the solid content of dispersion A,—the sum of the wt. % of ingredients i to iii of dispersion A is 100% and wherein the pH of the dispersion is in the range of 9.5 to 11 and/or the dispersion contains, as an ingredient of B, more than 5 and less than 35 wt. % of PEG, based on the solid content of the whole aqueous dispersion.

4. 发明申请

US20210009766A1 AQUEOUS POLYOLEFIN DISPERSION 有权
公开(公告)号：US20210009766A1
公开(公告)日：2021-01-14
申请号：US17040226
申请日：2019-03-21
申请人： ACTEGA DS GMBH
发明人： Anna Maier , Anita Reichenbach
IPC分类号： C08J3/05 , B05D7/16
摘要： The invention relates to an aqueous polyolefin dispersion comprising from 50 to 100 wt. % of a aqueous dispersion A comprising the following ingredients: from 30 to 90 wt. % of A1, a copolymer of polyethylene and (meth)acrylic acid [E(M)AA] or a mixture of different copolymers of polyethylene and (meth)acrylic acid, from 10 to 70 wt. % of A2, another polymer, not being a copolymer of polyethylene and (meth)acrylic acid, or a mixture of other polymers, and from 0-15 wt. % of additive from 0 to 50 wt. % of a compound B, where compound B is a material dispersable or soluble in water and different from any of the ingredients of dispersion A wherein the wt. % of A and B is based on the solid content of the whole aqueous polyolefin dispersion and the wt % of the ingredients of dispersion A is based on the solid content of dispersion A, the sum of the wt. % of ingredients i to iii of dispersion A is 100%.

5. 发明申请

US20140209611A1 PVC-Free Closures 审中-公开
标题翻译：无PVC封闭
公开(公告)号：US20140209611A1
公开(公告)日：2014-07-31
申请号：US14072505
申请日：2011-05-11
申请人： Actega DS GmbH
发明人： Dany Mängel
IPC分类号： B65D41/04
CPC分类号： B65D41/0435 , B65D53/00 , C08L23/10 , C09K3/10 , C09K2003/109 , C09K2200/0617 , C09K2200/062 , C09K2200/0642 , C08L23/06 , C08L53/02
摘要： The present invention relates to compositions (compounds) which can be used as seal material in vessel caps, even under pasteurization conditions and possibly sterilization conditions. More specifically, the invention relates to such compositions that are suitable for vessel caps that can be unscrewed, such as lug screw caps and in particular Press-on/Twist-off® caps, and that result in a reduced migration of undesirable substances.
摘要翻译：本发明涉及即使在巴氏灭菌条件和可能的灭菌条件下也可用作容器盖中的密封材料的组合物（化合物）。更具体地说，本发明涉及适用于可以拧开的容器盖的这种组合物，例如凸耳螺旋盖，特别是压入/扭转盖，并且导致不需要的物质的迁移减少。

6. 发明申请

US20220010132A1 THERMOPLASTIC ELASTOMER COMPOSITION 有权
公开(公告)号：US20220010132A1
公开(公告)日：2022-01-13
申请号：US17413694
申请日：2019-12-12
申请人： ACTEGA DS GMBH
发明人： Jörg Frahn , Olga Weber
IPC分类号： C08L75/08 , C08L91/00 , C08L53/02 , B29C45/00
摘要： The invention relates to a thermoplastic elastomer composition comprising a mixture of a. 5-50 wt. % of a block copolymer type thermoplastic polyurethane elastomer (TPE-U) b. 5-50 of a block copolymer type thermoplastic co-polyester elastomer (TPE-C), and c. 10-60 wt. % of a thermoplastic styrenic block copolymer (TPE-S), wherein the wt. % is based on the total content of the elastomer composition. The elastomer composition might be efficiently connected with polar polymers so that corresponding polymer articles are formed.

7. 发明授权

US09662813B2 Method for producing a vessel closure 有权
公开(公告)号：US09662813B2
公开(公告)日：2017-05-30
申请号：US14546660
申请日：2014-11-18
申请人： ACTEGA DS GmbH
发明人： Christiane Poel , Rüdiger Wittenberg , Georg Schlenk
IPC分类号： B29C43/18 , B65D41/04 , C08L23/08 , C09K3/10 , B29D99/00 , C08K5/00 , C08L53/02 , B29K101/00 , B29L31/00
CPC分类号： B29C43/184 , B29D99/0096 , B29K2101/00 , B29L2031/712 , B29L2031/7158 , B65D41/045 , B65D41/0485 , C08K5/0008 , C08K2201/008 , C08L23/0815 , C08L53/02 , C09K3/10 , C09K2200/0447 , C09K2200/047 , C09K2200/0617 , C09K2200/062 , C09K2200/0642 , C08L2666/24 , C08L2666/06
摘要： The invention relates to a method for producing a vessel closure for vessels comprising an opening that is to be closed by the vessel closure, an inner diameter of more than two cm and surrounds a polymer-based sealing element that is arranged in the vessel closure in such a manner that is sealingly rests on the opening of the vessel in the closed state. A polymer material becomes sufficiently free-flowing by warming and is applied to the vessel closure in the region of the sealing element that is to be produced, and optionally, is mechanically formed into the desired shape which it maintains after cooling. The invention also relates to a metal or plastic vessel closures for vessels for receiving drinks or food, and comprises a sealing insert, the material thereof being selected so that the migration of material components into the drink or food, that are a health risk, is prevented. The invention also relates to corresponding materials for said type of sealing inserts and to the use of specific polymers for producing the above-mentioned sealing inserts.

8. 发明公开

US20240026087A1 Heat Sealed Substrate 审中-公开
公开(公告)号：US20240026087A1
公开(公告)日：2024-01-25
申请号：US18375061
申请日：2023-09-29
申请人： ACTEGA DS GMBH
发明人： Anna Maier , Anita Reichenbach
IPC分类号： C08J3/05 , B05D7/16
CPC分类号： C08J3/05 , B05D7/16 , B05D2202/25 , C08J2323/08 , C08J2323/26 , C08J2331/04 , C08J2333/02 , C08J2439/06 , C08J2471/02
摘要： A heat sealed substrate, the substrate being heat sealed with an aqueous polyolefin dispersion including an aqueous dispersion A including: A1, a copolymer of polyethylene and (meth)acrylic acid [E(M)AA] or a mixture of different copolymers of polyethylene and (meth)acrylic acid, A2, another polymer, not being a copolymer of polyethylene and (meth)acrylic acid, or a mixture of other polymers, and an optional additive; and an optional compound B, where compound B is a material dispersable or soluble in water and different from any of the ingredients of dispersion A.

9. 发明申请

US20220380098A1 VESSEL CLOSURE SEAL AND VESSEL CLOSURE 有权
公开(公告)号：US20220380098A1
公开(公告)日：2022-12-01
申请号：US17775787
申请日：2020-03-18
申请人： ACTEGA DS GMBH
发明人： Dany Mängel
IPC分类号： B65D53/02 , B65D53/06 , C08L23/14
摘要： The application relates to a vessel closure seal, in particular for fat-containing filling materials, comprising a polymer compound of which the seal consists essentially or entirely, a) wherein the polymer compound is PVC-free and comprises at least one TPS, and at least two different co-PPs, or at least one co-PP with a Shore A hardness of max. 80, a crystallisation enthalpy of max. 30 J/g and a melting point of at least 155° C., b) and the polymer compound has a Shore A hardness at 70° C. of between 30 and 85 and a Molt Flow Index (5 kg/190° C.) of less than 20 g/10 min.

10. 发明授权

US10450448B2 Sealing compounds with scavenger materials of small particle size 有权
公开(公告)号：US10450448B2
公开(公告)日：2019-10-22
申请号：US15496697
申请日：2017-04-25
申请人： Actega DS GmbH
发明人： William David Coulter , Rüdiger Wittenberg
IPC分类号： C08L23/06 , C08L23/04 , C08L23/08 , C08L23/10 , C08L23/14 , C08L53/00 , C08L53/02 , C08K3/30 , C08K5/01
摘要： PVC-free polymer compound for producing seals containing scavengers for screw caps, in particular twist crown corks, characterized in that the Shore A hardness of the polymer compound lies between 50 and 90 and, in a compression set test analogous to ASTM D395-97, Method B, the polymer compound has a compression set of between 30% and 90% after it has been left for 22 hours at 70° C. under a compression of 25%.

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