公开(公告)号：US20240352276A1

公开(公告)日：2024-10-24

申请号：US18569243

申请日：2022-06-16

申请人： Eastman Chemical Company

发明人： Marc Alan Strand ,  Robert Erik Young

IPC分类号： C09D167/02 ,  C08K5/13 ,  C08K5/524 ,  C09D5/03 ,  C09D7/63

CPC分类号： C09D167/025 ,  C08K5/13 ,  C08K5/524 ,  C09D5/03 ,  C09D7/63 ,  C08K2201/012

摘要： A process of making a polyester coated article is provided. The process comprises coating an article with a polyester composition to produce the polyester coated article; wherein the polyester composition comprises a) at least one rigid polyester; b) at least one polyester elastomer; c) at least one primary antioxidant; d) at least one secondary antioxidant; and e) at least one chain extending additive; wherein the composition has a enthalpy of melting of 3 cal/gm or less.

公开(公告)号：US20240182674A1

公开(公告)日：2024-06-06

申请号：US18548518

申请日：2022-02-25

申请人： FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.

发明人： Rudolf PFAENDNER ,  Matthias POLIDAR ,  Elke METSCH-ZILLIGEN

IPC分类号： C08K3/30 ,  C08K5/098 ,  C08K5/134 ,  C08K5/1545

CPC分类号： C08K3/30 ,  C08K5/098 ,  C08K5/1345 ,  C08K5/1545 ,  C08K2201/012

摘要： The invention relates to a new type of stabilizer composition for stabilizing halogen-free recycled thermoplastics. In addition, the present invention relates to a stabilizer composition, a master batch or concentrate, a stabilized plastic composition, a process for stabilizing halogen-free recycled thermoplastics and to possible uses of the composition.

公开(公告)号：US20240084104A1

公开(公告)日：2024-03-14

申请号：US18265864

申请日：2021-12-08

申请人： BASF SE

发明人： Gregor HUBER ,  Heinz HERBST ,  Feng ZUO ,  Tania WEYLAND ,  Michele GERSTER

IPC分类号： C08K5/3492 ,  C08K5/3435

CPC分类号： C08K5/34924 ,  C08K5/3435 ,  C08K2201/012

摘要： The presently claimed invention relates to additive mixture comprising a compound of formula (1) and a compound of formula (2). The presently claimed invention further relates to a composition comprising an organic material which is susceptible to oxidative, thermal or light-induced degradation and the additive mixtures. The presently claimed invention also relates to a method for stabilization of organic materials by incorporating therein or applying thereto the additive mixtures. Further, the presently claimed invention relates to the use of the additive mixtures as light stabilizer for organic materials.

公开(公告)号：US20240018346A1

公开(公告)日：2024-01-18

申请号：US18039703

申请日：2021-12-06

申请人： W.R. Grace & Co.-CONN.

发明人： John Kaarto

IPC分类号： C08L23/14 ,  C08K5/14 ,  C08K5/20 ,  C08K5/098 ,  C08K5/3492 ,  C08K5/5317 ,  C08K5/5393 ,  D04H1/56 ,  D04H1/4291 ,  D01D5/088

CPC分类号： C08L23/142 ,  C08K5/14 ,  C08K5/20 ,  C08K5/098 ,  C08K5/3492 ,  C08K5/5317 ,  C08K5/5393 ,  D04H1/56 ,  D04H1/4291 ,  D01D5/0885 ,  C08K2201/014 ,  C08K2201/012 ,  D10B2321/022

摘要： A polymer composition includes a low ethylene random copolymer that can be used to form a meltspun or spunbond article at high spinning velocities. The polymer composition has a low xylene soluble content, a high crystallinity, or both, while having reduced spin-break at high spinning velocities. The polymer composition also exhibits good fiber tenacity and fabric softness.

公开(公告)号：US20180282537A1

公开(公告)日：2018-10-04

申请号：US15474254

申请日：2017-03-30

申请人： GRAHAM PACKAGING COMPANY, L.P.

发明人： Murali K. AKKAPEDDI ,  Brian A. LYNCH

IPC分类号： C08L67/02

CPC分类号： C08L67/02 ,  B65D81/266 ,  C08K2201/012 ,  C08L2201/08 ,  C08L2201/10 ,  C08L67/025 ,  C08L71/02

摘要： A composition comprising: a polyester base polymer; a blend of two distinct polyether-based oxygen scavenging additives, OS1 and OS2, wherein each of OS1 and OS2 is selected from the group consisting of a polyether diol, an ester end-capped derivative of a polyether diol, a polyether-polyester block copolymer, and an ether end-capped derivative of a polyetherdiol, wherein OS1 has a molecular weight of from 10,000 to 100,000 and OS2 has a molecular weight of from 200 to 5,000; and a transition metal catalyst.

公开(公告)号：US20180244897A1

公开(公告)日：2018-08-30

申请号：US15754084

申请日：2016-08-22

申请人： COLORMATRIX HOLDINGS, INC.

发明人： Adrian Carmichael ,  Andrew Overend ,  Matthew Jackson ,  Steven Tattum

IPC分类号： C08K5/20 ,  C08L67/02 ,  C08L23/02 ,  C08L75/04

CPC分类号： C08K5/20 ,  C08K5/16 ,  C08K2201/00 ,  C08K2201/012 ,  C08L23/02 ,  C08L67/02 ,  C08L75/04 ,  C08L2203/10

摘要： A method of decreasing aldehyde content in polymeric materials, for example in bottles comprising polyethylene terephthalate, uses a compound (A) which comprises first, second and third fragments which comprise a moiety Formula A) (A) and a moiety. (Formula B) NH (B).

公开(公告)号：US20170298224A1

公开(公告)日：2017-10-19

申请号：US15124662

申请日：2015-03-05

申请人： CLARIANT INTERNATIONAL LTD. ,  CLARIANT MASTERBATCHES (ITALIA) SPA

发明人： Flavio FAVA ,  Pascal STEFFANUT ,  Angelica MARSON

IPC分类号： C08L77/06 ,  C08K5/3435 ,  C08K5/098 ,  C08L67/02 ,  C08L25/04

CPC分类号： C08L77/06 ,  C08K5/0091 ,  C08K5/098 ,  C08K5/3435 ,  C08K2201/012 ,  C08L25/04 ,  C08L67/02

摘要： The invention relates to the use of an additive as oxygen scavenger in a plastic material, wherein (a) the plastic material is a polyester, a polyolefin, a polyolefin copolymer or a polystyrene, and the additive (b) is a light stabilizer and optionally a transition metal compound.

公开(公告)号：US20170088332A1

公开(公告)日：2017-03-30

申请号：US15147532

申请日：2016-05-05

申请人： Plastipak Packaging, Inc.

发明人： Girish Nilkanth Deshpande ,  Paul David Weipert ,  Michael W. Ensley

IPC分类号： B65D81/26 ,  B01J20/22 ,  B01J20/26 ,  C07D209/48 ,  C08K5/3417 ,  C08K5/3432 ,  C07D209/46 ,  B65D65/38 ,  B01J20/06

CPC分类号： C07D207/00 ,  B01J20/06 ,  B01J20/22 ,  B01J20/262 ,  B65D65/38 ,  B65D81/266 ,  C07D209/46 ,  C07D209/48 ,  C07D471/04 ,  C08K5/00 ,  C08K5/0091 ,  C08K5/098 ,  C08K5/3417 ,  C08K5/3432 ,  C08K2201/012 ,  C08L67/02

摘要： The invention relates to compounds of the structure of formula I and II: where X is selected from the group consisting of O, S and NH; Y, A and B are independently selected from the group consisting of N and CH; D, E and F are independently selected from the group consisting of CH, N, O and S; the symbol ---- represents a single or a double bond; and R1, R2 and R3 are independently selected from the group consisting of H, electron withdrawing groups and electron releasing groups. In other embodiments, the compounds are used as oxygen scavengers and in barrier compositions and articles.

公开(公告)号：US09260596B2

公开(公告)日：2016-02-16

申请号：US13378419

申请日：2010-06-15

申请人： Takashi Kashiba ,  Satoshi Okada ,  Shinpei Iwamoto ,  Akihiro Masuda ,  Kiyonori Michiba

发明人： Takashi Kashiba ,  Satoshi Okada ,  Shinpei Iwamoto ,  Akihiro Masuda ,  Kiyonori Michiba

IPC分类号： C08L77/06 ,  C08L23/02 ,  B32B27/34 ,  B32B27/08 ,  B32B27/18 ,  B32B27/32 ,  B32B27/36 ,  B65D65/40 ,  C08K5/098

CPC分类号： C08L23/02 ,  B32B27/08 ,  B32B27/10 ,  B32B27/18 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B2264/102 ,  B32B2264/104 ,  B32B2307/412 ,  B32B2307/7242 ,  B32B2439/00 ,  B65D65/40 ,  B65D81/266 ,  C08K5/098 ,  C08K2201/012 ,  C08L77/06 ,  Y10T428/1303 ,  Y10T428/1379 ,  Y10T428/31725 ,  Y10T428/31938 ,  C08L2666/20 ,  C08L2666/06

摘要： Provided is a resin composition which is excellent in an oxygen-absorbing performance, a resin strength and a resin processability.The oxygen-absorbing resin composition is characterized by containing a polyolefin resin, a transition metal catalyst and a polyamide resin obtained by polycondensation of aromatic diamine and dicarboxylic acid, wherein an end amino group concentration of the above polyamide resin is 30 μeq/g or less, and a total content of the transition metal catalyst and the polyamide resin is 15 to 60% by weight based on a whole amount of the oxygen-absorbing resin composition.

摘要翻译： 提供一种吸氧性能，树脂强度和树脂加工性优异的树脂组合物。 氧吸收性树脂组合物的特征在于，含有聚烯烃树脂，过渡金属催化剂和通过芳族二胺和二羧酸缩聚得到的聚酰胺树脂，其中上述聚酰胺树脂的末端氨基浓度为30μeq/ g以下 ，并且过渡金属催化剂和聚酰胺树脂的总含量相对于氧吸收性树脂组合物的总量为15〜60重量％。

公开(公告)号：US20150197623A1

公开(公告)日：2015-07-16

申请号：US14157050

申请日：2014-01-16

申请人： Graham Packaging Company, L.P.

发明人： Murali K. Akkapeddi ,  Brian A. Lynch

IPC分类号： C08K5/42 ,  B65D81/26 ,  C08K5/098

CPC分类号： C09K15/12 ,  B65D81/266 ,  B65D81/267 ,  C08G65/20 ,  C08G65/3322 ,  C08G65/3344 ,  C08G65/3346 ,  C08K5/098 ,  C08K5/42 ,  C08K2201/012 ,  C08L71/02 ,  C09K15/06 ,  C09K15/10

摘要： The present invention provides an oxygen scavenging composition for incorporation into a wall of a package. The composition comprises a polyester base polymer, at least one oligomeric, oxidizable poly(alkylene ether) glycol-α,ω-diester having the formula and at least one transition metal in a positive oxidation state. The compositions of the present invention do not exhibit an induction period prior to the onset of oxygen scavenging upon formation into a container.

摘要翻译： 本发明提供一种用于结合到包装壁中的除氧组合物。 该组合物包含聚酯基聚合物，至少一种具有下式的低聚可氧化聚（亚烷基醚）二醇-α，ω-二酯和至少一种正氧化态的过渡金属。 本发明的组合物在形成容器后的氧清除开始之前不表现出诱导期。