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    Pressure Sensitive Adhesive Composition with Silane Grafted Olefin Block Copolymer
    5.
    发明申请
    Pressure Sensitive Adhesive Composition with Silane Grafted Olefin Block Copolymer 有权
    硅烷接枝烯烃嵌段共聚物的压敏粘合剂组合物

    公开(公告)号：US20150315429A1

    公开(公告)日：2015-11-05

    申请号：US14651999

    申请日：2013-12-09

    Applicant: DOW GLOBAL TECHNOLOGIES LLC

    Inventor： Allan W. McLennaghan

    IPC: C09J153/00 ,  C08K5/138 ,  C08K5/01

    CPC classification number: C08F297/083 ,  C08K5/01 ,  C08K5/138 ,  C08L2666/24 ,  C09J7/387 ,  C09J11/06 ,  C09J153/00

    Abstract: The present disclosure is directed to a pressure sensitive adhesive composition. The pressure sensitive adhesive composition includes an olefin block copolymer, a silane-grafted olefin block copolymer, a tackifier, and an oil. The pressure sensitive adhesive composition has a shear adhesion greater than 60 minutes. The pressure sensitive adhesive composition exhibits improved shear adhesion while simultaneously maintaining loop tack greater than 4.0 N/25 mm.

    Abstract translation: 本公开涉及压敏粘合剂组合物。 压敏粘合剂组合物包括烯烃嵌段共聚物，硅烷接枝的烯烃嵌段共聚物，增粘剂和油。 压敏粘合剂组合物的剪切粘合力大于60分钟。 压敏粘合剂组合物显示出改进的剪切粘合性，同时保持环粘性大于4.0N / 25mm。

    Laser-transparent PBT with organic additives
    6.
    发明授权
    Laser-transparent PBT with organic additives 有权
    具有有机添加剂的激光透明PBT

    公开(公告)号：US08889768B2

    公开(公告)日：2014-11-18

    申请号：US13157965

    申请日：2011-06-10

    Applicant: Rebekka von Benten ,  Peter Eibeck ,  Walter Heckmann ,  Jordan Kurikov ,  Mariou Sorin Pulbere

    Inventor： Rebekka von Benten ,  Peter Eibeck ,  Walter Heckmann ,  Jordan Kurikov ,  Mariou Sorin Pulbere

    IPC: C08K5/098 ,  C08K5/45 ,  C08K5/138 ,  C08K5/3415 ,  C08K5/3432 ,  C08K5/42 ,  C08L67/00 ,  C08K5/00

    CPC classification number: C08K5/0008 ,  C08L67/02

    Abstract: Use of thermoplastic molding compositions comprising, as essential components, A) a polyester, B) from 20 to 200 mmol/kg of polyester A) of at least one compound of the general formula (I) where respectively independently at any position -A1- is —NR—, —O—, —S—, —CH=A4- where R is H or C1-6-alkyl, A4 is N or CH A2 is COOX or OX, where X is Li, Na, K, Rb, Cs, Mg/2, Ca/2, Sr/2, Ba/2, Al/3 A3 is C1-6-alkyl, C6-12-aryl, O7-13-alkaryl, C7-13-aralkyl, O—C1-6-alkyl, O—C6-12-aryl, O—C7-13-alkaryl, O—C7-13-aralkyl, COOX′, OX′, SX′, SO3X′, where X′ is H or X, S—C1-6-alkyl, S—C6-12-aryl, NR2, halogen, NO2, n is an integer from 1 to 4, and m is an integer from 0 to 4−n, where m=1, if A3=NO2, with the proviso that the number of mmol is based on the group(s) COOX and OX and SX′ where X′═X, to the extent that these are present in the compound of the general formula (I), and also moreover C) from 0 to 230% by weight of further added substances, based on the weight of component A), for producing laser-transparent moldings of any type.

    Abstract translation: 使用热塑性模塑组合物，其包含A）聚酯，B）20-200mmol / kg聚酯A）至少一种通式（I）的化合物，其分别独立地在任何位置-A1- 是-NR - ， - O - ， - S - ， - CH = A4-，其中R是H或C 1-6烷基，A4是N或CH 2是COOX或OX，其中X是Li，Na，K，Rb ，Cs，Mg / 2，Ca / 2，Sr / 2，Ba / 2，Al / 3 A3为C1-6烷基，C6-12-芳基，O7-13-烷芳基，C7-13-芳烷基， C 1-6 - 烷基，O-C 6-12 - 芳基，O-C 7-13烷基，O-C 7-13 - 芳烷基，COOX'，O X'，S X'，SO 3 X'，其中X'是H或X， S-C 1-6 - 烷基，S-C 6-12 - 芳基，NR 2，卤素，NO 2，n是1至4的整数，m是0至4-n的整数，其中m = 1，如果A3 = NO 2，条件是在通式（I）的化合物中存在的程度，基于COOX和OX和SX'的基团，其中X'= X，以及 另外C）0〜230重量％的进一步添加物质，基于w 八个组分A），用于生产任何类型的激光透明模制品。

    Laser sinter powder with a metal salt and a fatty acid derivative, process for its production, and moldings produced from this laser sinter powder
    7.
    发明申请
    Laser sinter powder with a metal salt and a fatty acid derivative, process for its production, and moldings produced from this laser sinter powder 审中-公开
    具有金属盐和脂肪酸衍生物的激光烧结粉末，其生产方法和由该激光烧结粉末制成的模制品

    公开(公告)号：US20050027050A1

    公开(公告)日：2005-02-03

    申请号：US10901204

    申请日：2004-07-29

    Applicant: Sylvia Monsheimer ,  Maik Grebe ,  Franz-Erich Baumann

    Inventor： Sylvia Monsheimer ,  Maik Grebe ,  Franz-Erich Baumann

    IPC: C08J3/20 ,  B29C67/04 ,  C08F22/36 ,  C08G73/02 ,  C08J3/00 ,  C08J3/12 ,  C08J3/14 ,  C08J5/00 ,  C08K3/08 ,  C08K3/26 ,  C08K5/04 ,  C08K5/09 ,  C08K5/098 ,  C08K5/10 ,  C08K5/101 ,  C08K5/138 ,  C08K5/20 ,  C08L77/00

    CPC classification number: C08K3/26 ,  B33Y70/00 ,  C08K5/20 ,  C08L77/00

    Abstract: The present invention relates to a sinter powder composed of polyamide which also comprises metal salts of weak acids, in particular metal carbonates, and fatty acid derivatives, in particular fatty acid esters or fatty acid amides, to a process for laser sintering, and also to moldings produced from this sinter powder. The moldings formed using the powder of the invention have marked advantages in appearance and in surface finish when compared with conventional products, especially when recyclability in the selective laser sintering (SLS) process is taken into account. Moldings produced from recycled sinter powder of the invention moreover also have markedly improved mechanical properties when compared with moldings based on recycled conventional nylon-12 powders, in particular in terms of modulus of elasticity and tensile strain at break. These moldings also have a density approaching that of injection moldings.

    Abstract translation: 本发明涉及一种由聚酰胺组成的烧结粉末，其还包含弱酸金属盐，特别是金属碳酸盐，以及脂肪酸衍生物，特别是脂肪酸酯或脂肪酸酰胺，用于激光烧结的方法，还涉及 由该烧结粉末制成的模制品。 与常规产品相比，使用本发明的粉末形成的模制品在外观和表面光洁度方面具有显着的优点，特别是考虑到选择性激光烧结（SLS）工艺中的可回收性时。 与基于再循环的常规尼龙-12粉末的模制品相比，特别是在弹性模量和断裂拉伸应变方面，与本发明的回收烧结粉末相比，由本发明的回收烧结粉末制成的模制品也具有显着改善的机械性能。 这些模制品的密度也接近注射成型体。

    Polyether polyol and polyurethane compositions protected against oxidation and core scorching
    8.
    发明授权
    Polyether polyol and polyurethane compositions protected against oxidation and core scorching 失效
    聚醚多元醇和聚氨酯组合物防止氧化和烧焦

    公开(公告)号：US5869565A

    公开(公告)日：1999-02-09

    申请号：US643722

    申请日：1996-05-06

    Applicant: Margot Clauss

    Inventor： Margot Clauss

    IPC: C08J9/02 ,  C08G18/48 ,  C08J9/04 ,  C08K5/00 ,  C08K5/138 ,  C08K5/1535 ,  C08K5/1539 ,  C08K5/17 ,  C08K5/52 ,  C08L71/00 ,  C08L71/02 ,  C08J3/00 ,  C08K3/20 ,  C08L75/00

    CPC classification number: C08K5/005 ,  C08K5/1539

    Abstract: Described are compositions protected against thermal and oxidative degradation, comprisingA) a polyether polyol or mixtures of such polyols,B) at least one benzofuranone derivative of formula I ##STR1## wherein either two of R.sub.1, R.sub.7, R.sub.8, R.sub.9 and R.sub.10 are each independently of the other C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy, the others being hydrogen,orR.sub.7 to R.sub.10 are hydrogen, or at most two of these radicals are each independently of the other methyl or methoxy, and R.sub.1 is --O--CHR.sub.3 --CHR.sub.5 --O--CO--R.sub.6,R.sub.2 and R.sub.4 are each independently of the other hydrogen or C.sub.1 -C.sub.6 alkyl,R.sub.3 is hydrogen or C.sub.1 -C.sub.4 alkyl,R.sub.5 is hydrogen, phenyl or C.sub.1 -C.sub.6 alkyl, andR.sub.6 is C.sub.1 -C.sub.4 alkyl,C) at least one compound from group of the phenolic antioxidants, and/orD) at least one compound from group of the amino antioxidants of the secondary amine type.Polyurethane and polyurethane foams prepared therefrom are also protected against thermal and oxidative degradation, in particular against discoloration and core scorching.

    Abstract translation: 描述了防止热和氧化降解的组合物，包括A）聚醚多元醇或这些多元醇的混合物，B）至少一种式I的苯并呋喃酮衍生物，其中R 1，R 7，R 8，R 9和 R 10各自独立地为C 1 -C 4烷基或C 1 -C 4烷氧基，其余为氢，或者R 7至R 10为氢，或者至少两个独立地为其它甲基或甲氧基，R 1为-O- CHR 3 -CHR 5 -O-CO-R 6，R 2和R 4各自独立地为另一个氢或C 1 -C 6烷基，R 3是氢或C 1 -C 4烷基，R 5是氢，苯基或C 1 -C 6烷基，R 6是C 1 -C 4烷基， C）来自酚类抗氧化剂组的至少一种化合物和/或D）来自仲胺型氨基抗氧化剂的至少一种化合物。 由其制备的聚氨酯和聚氨酯泡沫也可以防止热和氧化降解，特别是防止变色和烧焦。

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