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1
CN112175344A
一种聚酮复合材料、其制备方法及其应用
Public
Publication/Patent Number: CN112175344A Publication Date: 2021-01-05 Application Number: 201910604459.5 Filing Date: 2019-07-05 Inventor: 赵海洋   曾文广   王世洁   胡文革   张江江   郭玉洁   石鑫   李冬梅   陈晓华   鄢宇杰   刘强   高秋英   孙海礁   李芳   陈朝   Assignee: 中国石油化工股份有限公司   中国石油化工股份有限公司西北油田分公司   IPC: C08L61/02 Abstract: 本发明提供了一种聚酮复合材料、其制备方法及其应用。其中,所述聚酮复合材料包括脂肪族聚酮和改性多壁碳纳米管。该复合材料在耐温性方面有了较大的提升。
2
CN112166153A
瞬态聚合物制剂、其制品以及制造和使用它们的方法
Substantial Examination
Publication/Patent Number: CN112166153A Publication Date: 2021-01-01 Application Number: 201980035254.8 Filing Date: 2019-03-26 Inventor: 保罗·a·科尔   安东尼·恩格勒   蒋继苏   卢子健   马修·华纳   奥卢瓦达米洛拉·菲利普斯   Assignee: 佐治亚理工研究公司   IPC: C08L61/02 Abstract: 描述了瞬态聚合物和包括此类聚合物的组合物。这些聚合物是苯二甲醛和一种或多种额外醛的共聚物,并且在暴露于所需的刺激如光、热、声音或化学触发时会降解/分解。还描述了包括这些共聚物的膜和包括涂覆有该膜的表面的装置。
3
CN112175345A
一种高抗冲耐磨玻纤增强POK-HDPE复合材料及其制备方法
Public
Publication/Patent Number: CN112175345A Publication Date: 2021-01-05 Application Number: 202011074210.7 Filing Date: 2020-10-09 Inventor: 卢津强   王晓东   周立辉   车仕君   宋向前   Assignee: 横店集团得邦工程塑料有限公司   IPC: C08L61/02 Abstract: 本发明属于高分子材料技术领域,公开了一种高抗冲耐磨玻纤增强POK‑HDPE复合材料及其制备方法。本发明的高抗冲耐磨玻纤增强POK‑HDPE复合材料按包含:聚酮树脂、高密度聚乙烯树脂、相容剂、耐磨剂、短切玻璃纤维、过氧化物、马来酸酐、抗氧剂和润滑剂。本发明制造出来的POK‑HDPE复合材料具有常温/低温冲击强度高、吸水率低、耐磨性好等优点,可以广泛应用于高温高湿耐磨、常/低温抗冲耐磨等苛刻条件要求下的零部件。
4
WO2020033015A2
TRANSIENT POLYMER FORMULATIONS, ARTICLES THEREOF, AND METHODS OF MAKING AND USING SAME
Publication/Patent Number: WO2020033015A2 Publication Date: 2020-02-13 Application Number: 2019024036 Filing Date: 2019-03-26 Inventor: Kohl, Paul A.   Warner, Matthew   Phillips, Oluwadamilola   Engler, Anthony   Jiang, Jisu   Lo, Chi Kin   Assignee: Georgia Tech Research Corporation   IPC: C08L61/02 Abstract: Transient polymers and compositions comprising such polymers are described. The polymers are copolymers of phthalaldehyde and one or more additional aldehydes and can degrade/decompose upon exposure to a desired stimulus, like light, heat, sound, or chemical trigger. Films comprising the copolymers and devices comprising surfaces coated with the film are also described.
5
CN111171506A
一种低内应力聚碳酸酯材料及其制备方法
Substantial Examination
Publication/Patent Number: CN111171506A Publication Date: 2020-05-19 Application Number: 201811337926.4 Filing Date: 2018-11-12 Inventor: 张钊   潘勇军   黄岐善   Assignee: 万华化学集团股份有限公司   上海万华科聚化工科技发展有限公司   IPC: C08L61/02 Abstract: 本发明提供一种低内应力聚碳酸酯材料及其制备方法,低内应力聚碳酸酯材料包括如下重量份的各组分:聚碳酸酯20‑45重量份;聚酮55‑80重量份;其中,所述聚酮的熔体流动指数在100‑300g/10min之间,该熔体流动指数的测试条件为测试温度240℃、负载2.16kg。本发明提供的低内应力聚碳酸酯材料,具有成分简单,且制备方法简单易行,制备过程中具有流动性好、易于加工成型的特点,且制件内应力低、综合性能优异。
6
US2020308392A1
COMPOSITION FOR WORM WHEEL HAVING EXCELLENT DURABILITY AND MOISTURE ABSORPTION RESISTANCE AND WORM WHEEL MANUFACTURED USING THE SAME
Publication/Patent Number: US2020308392A1 Publication Date: 2020-10-01 Application Number: 16/831,165 Filing Date: 2020-03-26 Inventor: Lee, Jin Won   Cheon, Yeong Ah   Oh, Woo Jeong   Kim, Seong Hwan   Yoon, Sung Kyoun   Kim, Joong In   Sung, Soo Ho   Park, Jae Woo   Assignee: HYUNDAI MOBIS CO., LTD.   HYOSUNG CHEMICAL CORPORATION   IPC: C08L61/02 Abstract: The present disclosure relates to a composition for a worm wheel having excellent durability and moisture absorption resistance and a worm wheel manufactured using the same. In one embodiment, the composition for a worm wheel includes about 30 wt % to about 70 wt % of a polyketone copolymer and about 30 wt % to about 70 wt % of a polyamide resin, and the composition for a worm wheel has a friction coefficient of about 0.3 or less as measured in accordance with JIS K7218, an abrasion loss of about 0.002 g or less as measured in accordance with JIS K7218, and a moisture absorption rate of about 4% or less as measured in accordance with ASTM D570 (23° C. and 50 RH %).
7
US2020190311A1
Color Stable and Low Wear Polymer Composition and Articles Made Therefrom
Publication/Patent Number: US2020190311A1 Publication Date: 2020-06-18 Application Number: 16/711,925 Filing Date: 2019-12-12 Inventor: Zia, Qamer   Seelmann, Thomas   Markgraf, Kirsten   Assignee: Celanese International Corporation   IPC: C08L61/02 Abstract: A colorized and tribologically modified polyoxymethylene polymer composition is disclosed. The polyoxymethylene polymer composition is comprised of a polyoxymethylene polymer in combination with at least one tribological modifier. The tribological modifier may include a fluoropolymer. The polymer composition further contains at least one coloring agent in combination with a color stabilizer. The color stabilizer has been found to dramatically improve color consistency. Polymer articles molded from the polymer composition not only have excellent surface appearance but have excellent low friction characteristics when tested against aluminum.
8
US2020407154A1
FLUID PRODUCT DISPENSING DEVICE
Publication/Patent Number: US2020407154A1 Publication Date: 2020-12-31 Application Number: 16/962,144 Filing Date: 2019-01-24 Inventor: Leone, Patrice   Assignee: APTAR FRANCE SAS   IPC: B65D83/38 Abstract: A fluid dispenser device having at least one reservoir (20) that is suitable for containing fluid to be dispensed and a propellant gas; a valve (30), in particular a metering valve, that is mounted on said reservoir (20); and a body (10) including a dispenser orifice (40) via which the fluid is dispensed. The reservoir (20) is movable in the body (10) so as to actuate the valve (30); at least a portion of the dispenser device is made out of a material having an aliphatic polyketone.
9
CN111004449A
一种用于聚丙烯的极性调节剂及其制备方法和应用
Substantial Examination
Publication/Patent Number: CN111004449A Publication Date: 2020-04-14 Application Number: 201911363553.2 Filing Date: 2019-12-26 Inventor: 杨龙飞   吕浩东   宋唯立   Assignee: 上海涵点科技有限公司   IPC: C08L23/12 Abstract: 本发明提供一种用于聚丙烯的极性调节剂及其制备方法和应用,所述极性调节剂按照重量份包括如下组分:聚丙烯30~60重量份、改性聚醚15~50重量份以及极性增效剂10~40重量份。其中,改性聚醚和极性增效剂协同复配,使所述极性调节剂与聚丙烯共混、形成均一稳定的分散体,并将极性增效剂中的极性官能团锚定于聚丙烯材料的表面,改善其表面极性。本发明所述极性调节剂能够持久、稳定地提高聚丙烯材料的表面极性和浸润性,使其达因值达到38以上,且极性不会随着储存时间的延长而发生衰减,可以充分满足聚丙烯材料后期的储存、粘接、涂覆以及印刷需求。
10
CN111004514A
一种沥青改性剂
Substantial Examination
Publication/Patent Number: CN111004514A Publication Date: 2020-04-14 Application Number: 201911197387.3 Filing Date: 2019-11-29 Inventor: 翁力   Assignee: 东莞泰和沥青产品有限公司   IPC: C08L95/00 Abstract: 本发明提供了一种沥青改性剂,所述改性剂包括以下组分:磺化丙酮‑甲醛缩聚物、乙烯‑醋酸乙烯共聚物、丙烯酸树脂、酚醛环氧乙烯基酯树脂、白炭黑、助交联剂。本发明的沥青改性剂,适用于沥青中,加入后能够改善道路沥青的高温形变、低温开裂问题。
11
CN111205622A
一种风力发电罩体用屏蔽型FRTP材料
Substantial Examination
Publication/Patent Number: CN111205622A Publication Date: 2020-05-29 Application Number: 202010186323.X Filing Date: 2020-03-17 Inventor: 张明   罗会亮   李后春   Assignee: 安徽菲扬新材料有限公司   IPC: C08L71/10 Abstract: 本发明公开了一种风力发电罩体用屏蔽型FRTP材料,涉及风力发电罩体材料技术领域,该种复合材料由以下原料组成:酚酞侧基聚醚酮、双酚A型聚砜、聚芳基乙炔基、糠酮醛树脂、水化硅酸钙、凯芙拉纤维、毛竹纤维、坡缕石粉末、笼型聚倍半硅氧烷、偶联剂、相容剂、抗氧剂。本发明的FRTP材料大大改善了材料的机械力学性能以及环境适应性能,应用性显著提升,原料间的协同作用使其在强度、韧性、弹性、耐老化性、屏蔽性、隔音性等方面上均得到了前所未有的提升,解决了现有技术中的不足,应用前景广阔。
12
CN109438905B
一种ABS四元共混改性材料及其制备方法
Grant
Publication/Patent Number: CN109438905B Publication Date: 2020-11-24 Application Number: 201811155573.6 Filing Date: 2018-09-30 Inventor: 廖华勇   陶国良   刘春林   常承碧   龚心玥   王玥晖   Assignee: 常州大学   IPC: C08L55/02 Abstract: 本发明属于ABS材料领域,公开了一种ABS四元共混改性材料及其制备方法。本发明以ABS树脂、EVOH、POK、云母/滑石粉填料母料、SMA、抗氧剂225为原料,先将ABS树脂、EVOH等进行干燥,干燥后和抗氧剂225加入高速混合机中混合,得混合物料,将混合物料加入配置有水槽和风冷装置的双螺杆挤出机中,并调节频率,挤出,经冷却后切粒,干燥,得到ABS/EVOH/POK/云母/滑石粉填料母料四元共混改性材料。利用ABS优良的力学性能、EVOH良好的阻隔性能、POK良好的耐溶剂及阻隔性能、云母/滑石粉填料母料隔热耐热性能,使制得四元共混改性材料力学性能较好、耐溶剂、耐热性能优异。
13
US10731027B2
Coupled glass-fiber reinforced polyoxymethylene
Publication/Patent Number: US10731027B2 Publication Date: 2020-08-04 Application Number: 15/087,036 Filing Date: 2016-03-31 Inventor: Markgraf, Kirsten   Larson, Lowell   Assignee: Celanese Sales Germany GmbH   IPC: C08K7/14 Abstract: The present invention relates to a molding composition, a process for manufacturing the molding composition, and molded parts obtainable from the molding composition. The molding composition can contain at least one polyoxymethylene having terminal OH-groups, at least one polyisocyanate coupling agent, at least one reinforcing fiber, and at least one formaldehyde scavenger. The moldings produced from the molding composition are distinguished by their improved mechanical properties while having low formaldehyde emissions and excellent tensile strength while having a good flex fatigue and creep performance.
14
CN111234503A
一种风力发电用FRTP罩体材料的制备方法
Substantial Examination
Publication/Patent Number: CN111234503A Publication Date: 2020-06-05 Application Number: 202010186322.5 Filing Date: 2020-03-17 Inventor: 罗会亮   李后春   张明   Assignee: 安徽菲扬新材料有限公司   IPC: C08L71/10 Abstract: 本发明公开了一种风力发电用FRTP罩体材料的制备方法,涉及风力发电罩体材料技术领域,其按照以下步骤:步骤1:称料;步骤2:纤维改性处理;步骤3:混料;步骤4:浸渍连续纤维。本发明的FRTP罩体材料制备方法简单,大大改善了材料的机械力学性能以及环境适应性能,应用性显著提升,原料间的协同作用使其在强度、韧性、弹性、耐老化性、屏蔽性、隔音性等方面上均得到了前所未有的提升,解决了现有技术中的不足,应用前景广阔。
15
CN111040298A
一种用于聚丙烯的耐划伤剂及其制备方法和应用
Substantial Examination
Publication/Patent Number: CN111040298A Publication Date: 2020-04-21 Application Number: 201911365081.4 Filing Date: 2019-12-26 Inventor: 宋唯立   吕浩东   Assignee: 上海涵点科技有限公司   IPC: C08L23/12 Abstract: 本发明提供一种用于聚丙烯的耐划伤剂及其制备方法和应用,所述耐划伤剂按照重量份包括如下组分:聚丙烯20~60重量份、极性聚合物改性有机硅20~50重量份以及极性聚合物10~50重量份;其中,极性聚合物改性有机硅与极性聚合物的相互协同复配,可以与聚丙烯材料形成均匀稳定的分散体,在提高聚丙烯表面耐划伤性能的同时增加材料的表面极性。所述耐划伤剂用于聚丙烯材料,其掺入比例为1~3%,能够实现聚丙烯的表面耐划伤性和表面极性的同时增加,使聚丙烯材料可以充分满足后期的粘接以及涂覆需求。
16
CN112080105A
一种高压电气用环氧树脂及其制备方法
Substantial Examination
Publication/Patent Number: CN112080105A Publication Date: 2020-12-15 Application Number: 202010972477.1 Filing Date: 2020-09-16 Inventor: 何俊凌   何愈   Assignee: 上海雄润树脂有限公司   IPC: C08L63/00 Abstract: 本发明公开了一种高压电气用环氧树脂及其制备方法,属于复合材料技术领域。它包括按重量份计的以下组分:环氧树脂20~35份、固化剂15~35份、无机填料3~8份、增韧剂1~3份、附着力促进剂1~1.5份、十六烷基三甲基溴化铵4~8份。本发明利用添加固化剂、无机填料、增韧剂、附着力促进剂、十六烷基三甲基溴化铵、热固性树脂或者热塑性树脂的优势,从而体现出在环氧树脂的应用范围都得到了扩大或提升。
17
US2020262962A1
Low Emission Polyoxymethylene Composition
Publication/Patent Number: US2020262962A1 Publication Date: 2020-08-20 Application Number: 16/869,304 Filing Date: 2020-05-07 Inventor: Kim, Sung Hye   Luo, Rong   Kindt, Jared T.   Assignee: Ticona LLC   IPC: C08G2/08 Abstract: A polyoxymethylene polymer composition is disclosed containing a formaldehyde stabilizer package. The formaldehyde stabilizer package, which contains at least two emission control agents, dramatically and unexpectedly reduces formaldehyde emissions. The formaldehyde stabilizer package includes at least two emission control agents selected from the group of benzoguanamine compounds, a hydantoin, a substituted hydantoin, an amino acid, and an alkylene urea such as ethylene urea.
18
CN110982178A
一种用于免电晕聚丙烯膜的功能母粒及其制备方法和应用
Substantial Examination
Publication/Patent Number: CN110982178A Publication Date: 2020-04-10 Application Number: 201911363540.5 Filing Date: 2019-12-26 Inventor: 杨龙飞   吕浩东   宋唯立   Assignee: 上海涵点科技有限公司   IPC: C08L23/12 Abstract: 本发明提供一种用于免电晕聚丙烯膜的功能母粒及其制备方法和应用,所述功能母粒按照重量份包括如下组分:聚丙烯20~60重量份、改性聚醚胺10~50重量份以及极性增效剂10~40重量份。其中,改性聚醚胺和极性增效剂协同复配,使所述功能母粒与聚丙烯共混、形成均一稳定的分散体,并将极性增效剂中的极性官能团锚定于聚丙烯膜材料的表面,改善其表面极性。本发明所述功能母粒能够替代现有技术中的电晕处理步骤,持久、稳定地提高聚丙烯膜材料的表面极性,使其达因值达到38以上,且极性不会随着储存时间的延长而发生衰减,可以充分满足聚丙烯膜后期的储存、粘接、涂覆以及印刷需求。
19
US10759937B2
Polyketone composition including epoxy compound, cured polyketone, optical element, and image display device
Publication/Patent Number: US10759937B2 Publication Date: 2020-09-01 Application Number: 16/082,782 Filing Date: 2017-03-01 Inventor: Matsutani, Hiroshi   Mizuguchi, Nanako   Asaka, Satoshi   Inaba, Misao   Ishikawa, Yohei   Kudoh, Keiko   Maeyama, Katsuya   Assignee: HITACHI CHEMICAL COMPANY, LTD.   IPC: G02B1/04 Abstract: A polyketone composition includes: (A) a polyketone having, in a main chain, a structural unit represented by the following Formula (I); and (B) an epoxy compound. In Formula (I), X represents a bivalent group that has from 1 to 50 carbon atoms and that may have a substituent group, Y represents a bivalent hydrocarbon group that has from 1 to 30 carbon atoms and that may have a substituent group, and n represents an integer from 1 to 1500.
20
CN112126190A
一种聚酮无卤阻燃增强材料及其制备方法
Substantial Examination
Publication/Patent Number: CN112126190A Publication Date: 2020-12-25 Application Number: 201910552334.2 Filing Date: 2019-06-25 Inventor: 陈钢   Assignee: 苏州和庚丽塑胶科技有限公司   IPC: C08L61/02 Abstract: 本发明提供了一种聚酮无卤阻燃增强材料及其制备方法,按重量份数计,材料包括以下组分:聚酮42~53份,主阻燃剂8~10份,辅阻燃剂1~3份,玻璃纤维30~40份,高分子受阻酚型抗氧剂0.2~0.6份,润滑剂0.2~0.8份,成核剂0.3~0.6份。本发明采用合适的主阻燃剂阻燃改性聚酮,既能够达到优异的阻燃性,又能够保持良好的力学性能。加入辅阻燃剂,与主阻燃剂复配,大大提高了阻燃效果,并降低主阻燃剂分量,从而降低了成本。另,本发明所提供的制备方法通过各种工艺参数的优化设定进一步提高了聚酮材料的韧性和耐磨性。