专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US06914112B2 Ethylene copolymer and ethylene/α-olefin copolymer composition and propylene polymer composition both containing the ethylene copolymer 有权
标题翻译：乙烯共聚物和乙烯/α-烯烃共聚物组合物和丙烯聚合物组合物均含有乙烯共聚物
公开(公告)号：US06914112B2
公开(公告)日：2005-07-05
申请号：US10030383
申请日：2001-05-15
申请人： Ryoji Mori , Kouichi Kizu , Keiji Okada , Kazuyuki Takimoto
发明人： Ryoji Mori , Kouichi Kizu , Keiji Okada , Kazuyuki Takimoto
IPC分类号： C08F210/02 , C08L23/04 , C08L23/08 , C08L23/10 , C08F232/00
CPC分类号： C08L23/04 , C08F210/02 , C08L23/08 , C08L23/0815 , C08L23/0823 , C08L23/10 , C08L2203/02 , Y10S526/916 , C08L2666/04
摘要： An ethylene-based copolymer is useful as a modifier for resins, e.g., polypropylene, and can be used in an ethylene/α-olefin copolymer composition containing the same ethylene-based copolymer. The inventive copolymer is characterize by: (a-1) having temperature (Tm) at the maximum peak in the endothermic curve, measured by a differential scanning calorimeter (DSC), of 40 to 90° C., (a-2) containing the component soluble in decane at normal temperature at 1 to 70% b weight, and (a-3) containing the component soluble in decane at normal temperature which comprises (i) a recurring unit derived from ethylene and (ii) a recurring unit derived from an α-olefin of 4 or more carbon atoms, and in which a content of (i) the recurring unit derived from ethylene is 50 to 75% by mole.
摘要翻译：基于乙烯的共聚物可用作树脂例如聚丙烯的改性剂，并且可用于含有相同乙烯类共聚物的乙烯/α-烯烃共聚物组合物中。本发明的共聚物的特征在于：（a-1）在差示扫描量热计（DSC）测定的吸热曲线中的最大峰值温度（Tm）为40〜90℃，（a-2）含有在常温下可溶于癸烷的组分为1-70％b重量，和（a-3），其含有在常温下可溶于癸烷的组分，其包含（i）衍生自乙烯的重复单元和（ii）衍生的重复单元来自碳原子数为4以上的α-烯烃，（i）来自乙烯的重复单元的含量为50〜75摩尔％。

12. 发明申请

US20050131158A1 Ethylene type ternary copolymer and propylene type resin composition 有权
标题翻译：乙烯型三元共聚物和丙烯类树脂组合物
公开(公告)号：US20050131158A1
公开(公告)日：2005-06-16
申请号：US10996435
申请日：2004-11-26
申请人： Kouichi Kizu , Keiji Okada , Masayoshi Yamaguchi
发明人： Kouichi Kizu , Keiji Okada , Masayoshi Yamaguchi
IPC分类号： C08F210/00 , C08F210/06 , C08F210/16 , C08L23/00
CPC分类号： C08F210/16 , C08F210/06 , C08F210/14 , C08F2500/12 , C08F2500/03 , C08F2500/08 , C08F2500/17 , C08F210/08
摘要： (i) A material is developed which modifies the rigidity, tensile elongation at break and impact resistance of resins such as a polypropylene resin when used as a modifier. The invention relates to an ethylene type ternary copolymer (A) comprising (i) an ethylene, propylene or 1-butene and a higher α-olefin having 6 to 20 carbon atoms, wherein the content of ethylene is 70 to 89 mol %, the content of propylene or 1-butene is 10 to 22 mol % and the content of a higher α-olefin having 6 to 20 carbon atoms is 1 to 11 mol % and the molar ratio of the higher-olefin having 6 to 20 carbon atoms to the structural units except for ethylene (either propylene or 1-butene and the higher α-olefin having 6 to 20 carbon atoms) is 1/10 to 5/10 and the ethylene type ternary copolymer has a density of 0.857 to 0.885 g/cm3. The invention also relates to (ii) a propylene type resin composition comprising a propylene type polymer (B), the ethylene type ternary copolymer (A) and an inorganic filler (C).
摘要翻译：（i）开发了当用作改性剂时改性树脂如聚丙烯树脂的刚性，断裂拉伸伸长率和耐冲击性的材料。本发明涉及一种乙烯型三元共聚物（A），其包含（i）乙烯，丙烯或1-丁烯和具有6至20个碳原子的较高级α-烯烃，其中乙烯的含量为70至89摩尔％，丙烯或1-丁烯的含量为10〜22摩尔％，碳原子数6〜20的高级α-烯烃的含量为1〜11摩尔％，碳原子数为6〜20的高级烯烃的摩尔比为乙烯（丙烯或1-丁烯和碳原子数6〜20的高级α-烯烃）以外的结构单元为1/10〜5/10，乙烯型三元共聚物的密度为0.857〜0.885g / cm 3 ^{3 。本发明还涉及（ii）包含丙烯类聚合物（B），乙烯型三元共聚物（A）和无机填料（C）的丙烯类树脂组合物。}

13. 发明授权

US06787623B1 Unconjugated cyclopolyene copolymer, rubber composition, and use 失效
标题翻译：未结合的环戊烯共聚物，橡胶组合物及用途
公开(公告)号：US06787623B1
公开(公告)日：2004-09-07
申请号：US09787890
申请日：2001-03-26
申请人： Hidetatsu Murakami , Keiji Okada , Masaaki Kawasaki , Kotaro Ichino
发明人： Hidetatsu Murakami , Keiji Okada , Masaaki Kawasaki , Kotaro Ichino
IPC分类号： C08F23620
CPC分类号： C08L21/00 , B60C1/0016 , C08F210/02 , C08F210/18 , C08L23/08 , C08L23/0823 , Y10T152/10495 , C08L2666/06 , C08L2666/04 , C08F236/20 , C08F2500/25 , C08F2500/17 , C08F210/06
摘要： A tire provided with a tire tread made from a rubber composition comprising (A) a random copolymer based on non-conjugated cyclic polyene comprising structural units originated from one or more &agr;-olefins (A1) and originated from one or more non-conjugated cyclic polyene (A2), the said random copolymer having a content of the structural unit(s) originated from one or more &agr;-olefins (A1) in the range of 93 to 70 mole %; a content of the structural unit originated from one or more non-conjugated cyclic polyene (A2) in the range of 7 to 30 mole %; an intrinsic viscosity [&eegr;], determined in decalin at 135° C., in the range of 0.01 to 20 dl/g; a glass transition temperature (Tg) of not higher than 40° C.; and an iodine value in the range of 50 to 150, and (B) a rubber based on diene, in a weight proportion of {the random copolymer based on non-conjugated cyclic polyene (A)} versus {the rubber based on diene (B)} in the range from 60/40 to 0.1/99.9 exhibits a superior braking performance and, compatible therewith, a superior driving fuel cost aspect.
摘要翻译：本发明提供一种轮胎胎面，其由橡胶组合物制成，该轮胎胎面由（A）基于非共轭环状多烯的无规共聚物构成，所述非共轭环多烯包含源自一种或多种α-烯烃（A1）的结构单元，并且源于一种或多种非共轭环多烯（A2），所述无规共聚物具有来源于一种或多种α-烯烃（A1）的结构单元的含量在93-70摩尔％范围内; 来自一种或多种7-30摩尔％的非共轭环状多烯（A2）的结构单元的含量; 在135℃的萘烷中测定的特性粘度η在0.01至20dl / g的范围内; 玻璃化转变温度（Tg）不高于40℃; 碘值在50〜150范围内，（B）基于二烯的橡胶，以{非共轭环状多烯（A）}为基准的无规共聚物）与{基于二烯的橡胶 B）}在60/40至0.1 / 99.9的范围内表现出优异的制动性能，并且与其兼容，具有优异的驱动燃料成本方面。

14. 发明授权

US06516612B1 Exhaust gas purification device for an engine and A/F ratio control for early activating a NOx trapping catalyst 有权
标题翻译：用于发动机的废气净化装置和用于早期激活NOx捕集催化剂的A / F比率控制
公开(公告)号：US06516612B1
公开(公告)日：2003-02-11
申请号：US09495938
申请日：2000-02-02
申请人： Tarou Yokoi , Hirofumi Tsuchida , Keiji Okada , Kouji Ishihara
发明人： Tarou Yokoi , Hirofumi Tsuchida , Keiji Okada , Kouji Ishihara
IPC分类号： F01N310
CPC分类号： F02D41/0082 , B01D53/9431 , B01D53/9495 , F01N3/0814 , F01N3/0842 , F01N3/0864 , F01N13/009 , F01N13/011 , F02D41/0275 , F02D41/405 , Y02T10/24 , Y02T10/44
摘要： An exhaust gas purification device including three-way catalysts connected to engine cylinder groups and arranged in parallel, and a NOx trapping catalyst connected with the three-way catalysts downstream thereof. A controller controls fuel injection for making an A/F ratio of exhaust gas flowing into one of the three-way catalysts rich relative to a stoichiometric A/F ratio when it is required to reduce the NOx trapped by the NOx trapping catalyst.
摘要翻译：一种排气净化装置，其包括与发动机气缸组并联并排配置的三元催化剂和与其下游的三元催化剂连接的NOx捕集催化剂。控制燃料喷射以使需要减少由NOx捕集催化剂捕获的NO x时相对于化学计量A / F比而使流入三种催化剂之一的废气的A / F比变得丰富。

15. 发明授权

US06391413B1 Raw rubber lapping film 有权
标题翻译：生橡胶研磨膜
公开(公告)号：US06391413B1
公开(公告)日：2002-05-21
申请号：US09514162
申请日：2000-02-28
申请人： Keiji Okada , Yoshiharu Kikuchi , Takashi Hakuta
发明人： Keiji Okada , Yoshiharu Kikuchi , Takashi Hakuta
IPC分类号： B32B2732
CPC分类号： C08J3/005 , C08J5/18 , C08J2323/08 , C08J2323/16 , C08K3/36 , C08K5/20 , C08L23/0815 , C08L23/16 , C08L2203/16 , Y10T428/1352 , Y10T428/1386 , Y10T428/31913
摘要： The present invention provides a raw rubber lapping film formed of an ethylene·&agr;-olefin random copolymer comprising ethylene unit and an &agr;-olefin unit having 4 to 20 carbon atoms and a raw rubber bale lapped with this film. Since the film is superior in strength and release properties and has good dispersibility in ethylene·&agr;-olefin copolymer rubber, the operation of lapping raw rubber with a film, the operation of stripping a film from a lapped raw rubber bale and the operation of separating each of a plurality of raw rubber bales are carried out easily and yet there is no adverse effect on the subsequent rubber processing step without stripping the film by heating at a temperature higher than the melting point of the film at the time of kneading.
摘要翻译：本发明提供一种由包含乙烯单元和碳原子数4〜20的α-烯烃单元的乙烯-α-烯烃无规共聚物形成的生胶橡胶研磨膜，并且与该薄膜一起研磨生橡胶包。由于膜的强度和剥离性能优异，并且在乙烯-α-烯烃共聚橡胶中具有良好的分散性，使用膜研磨生橡胶的操作，从研磨的生橡胶包剥离膜的操作和分离多个生橡胶捆中的每一个都容易进行，而对随后的橡胶加工步骤没有不利影响，而不会在捏合时在高于熔点的温度下加热而剥离膜。

16. 发明授权

US06194501B1 Olefin copolymer shrink film 失效
标题翻译：烯烃共聚物收缩膜
公开(公告)号：US06194501B1
公开(公告)日：2001-02-27
申请号：US09155053
申请日：1998-09-23
申请人： Keiji Okada , Kazuyuki Takimoto , Kenichi Morizono
发明人： Keiji Okada , Kazuyuki Takimoto , Kenichi Morizono
IPC分类号： B65B5302
CPC分类号： C08J5/18 , C08F210/02 , C08F210/16 , C08J2323/08 , C08L23/08 , C08L23/0838 , Y10S526/943 , C08F212/00 , C08F212/08 , C08F2500/17 , C08F2500/26 , C08F210/14
摘要： Disclosed herein is an olefin copolymer shrink film comprising an &agr;-olefin/aromatic vinyl compound random copolymer. This &agr;-olefin/aromatic vinyl compound random copolymer comprises 99.9 to 58 mol % of structural units derived from ethylene, 0 to 30 mol % of structural units derived from an &agr;-olefin having 3 to 20 carbon atoms (provided that the total of the structural units derived from ethylene and the structural units derived from an &agr;-olefin having 3 to 20 carbon atoms ranges from 99.9 to 88 mol %), and 0.1 to 12 mol % of structural units derived from an aromatic vinyl compound. The &agr;-olefin/aromatic vinyl compound random copolymer has an intrinsic viscosity [&eegr;], as measured in decalin at 135° C., of 0.1 to 10 dl/g and has a melting point, as measured by a differential scanning calorimeter, of 60 to 125° C. The olefin copolymer shrink film is oriented in at least one direction. The olefin copolymer shrink film has excellent low-temperature shrinkability and transparency.
摘要翻译：本文公开了包含α-烯烃/芳族乙烯基化合物无规共聚物的烯烃共聚物收缩膜。该α-烯烃/芳族乙烯基化合物无规共聚物包含99.9-58mol％的衍生自乙烯的结构单元，0-30mol％的来自具有3-20个碳原子的α-烯烃的结构单元（条件是衍生自乙烯的结构单元和衍生自具有3至20个碳原子的α-烯烃的结构单元的范围为99.9至88摩尔％）和0.1至12摩尔％的衍生自芳族乙烯基化合物的结构单元。 α-烯烃/芳族乙烯基化合物无规共聚物在135℃萘烷中测得的特性粘度η为0.1-10dl / g，并且通过差示扫描量热计测得的熔点为 60至125℃。烯烃共聚物收缩膜在至少一个方向上取向。烯烃共聚物收缩膜具有优异的低温收缩性和透明性。

17. 发明授权

US6143827A Olefin thermoplastic elastomer composition 失效
标题翻译：烯烃热塑性弹性体组合物
公开(公告)号：US6143827A
公开(公告)日：2000-11-07
申请号：US118819
申请日：1998-07-20
申请人： Kenichi Morizono , Keiji Okada , Masayoshi Yamaguchi
发明人： Kenichi Morizono , Keiji Okada , Masayoshi Yamaguchi
IPC分类号： C08L23/02 , C08L23/16 , C08F8/00
CPC分类号： C08L23/02 , C08L23/16
摘要： Disclosed is an olefin thermoplastic elastomer composition obtained by dynamically heat treating, in the presence of an organic peroxide, a blend comprising 10 to 60 parts by weight of a crystalline polyolefin resin (A) and 40 to 90 parts by weight of an unsaturated olefin copolymer (B) of at least one .alpha.-olefin of 2 to 20 carbon atoms, a conjugated diene monomer represented by the following formula (I), and optionally, an aromatic vinyl compound, the total amount of said components (A) and (B) being 100 parts by weight; ##STR1## wherein R.sup.1 and R.sup.2 are each independently a hydrogen atom, an alkyl group of 1 to 8 carbon atoms or an aryl group, and at least one of R.sup.1 and R.sup.2 is a hydrogen atom. The composition has excellent moldability and can provide a molded product having excellent elastomeric properties, tensile strength properties and appearance.
摘要翻译：公开了一种烯烃热塑性弹性体组合物，其通过在有机过氧化物的存在下动态热处理包含10至60重量份的结晶聚烯烃树脂（A）和40至90重量份的不饱和烯烃共聚物（B）至少一种2-20个碳原子的α-烯烃，由下式（I）表示的共轭二烯单体和任选的芳族乙烯基化合物，所述组分（A）和（B ）为100重量份; 其中R 1和R 2各自独立地为氢原子，1至8个碳原子的烷基或芳基，并且R 1和R 2中的至少一个为氢原子。该组合物具有优异的成型性，并且可以提供具有优异的弹性，拉伸强度和外观的成型体。

18. 发明授权

US5807948A Vulcanizable rubber composition containing ehtylene-.alpha.-olefin-nonconjugated polyene random copolymer 失效
标题翻译：含有乙烯-α-烯烃 - 非共轭多烯无规共聚物的可硫化橡胶组合物
公开(公告)号：US5807948A
公开(公告)日：1998-09-15
申请号：US783238
申请日：1997-01-14
申请人： Toshihiro Sagane , Toshiyuki Tsutsui , Masaaki Kawasaki , Keiji Okada , Hidenari Nakahama , Tetsuo Tojo
发明人： Toshihiro Sagane , Toshiyuki Tsutsui , Masaaki Kawasaki , Keiji Okada , Hidenari Nakahama , Tetsuo Tojo
IPC分类号： C08F4/64 , C08F4/659 , C08F4/6592 , C08F210/18 , C08L23/16 , C08F236/20
CPC分类号： C08F210/18 , C08L23/16 , C08F4/65912 , C08F4/65927 , C08L2312/00 , Y10S526/943
摘要： Disclosed is a process for preparing an ethylene-.alpha.-olefin-nonconjugated polyene random copolymer comprising random copolymerizing (a) ethylene, (b) an .alpha.-olefin of 3 or more carbon atoms and (c) a nonconjugated polyene in the presence of a metallocene catalyst containing a specific metallocene compound. The ethylene-.alpha.-olefin-nonconjugated polyene random copolymer prepared by the process has such properties that (i) the copolymer contains units derived from ethylene (a) and units derived from the .alpha.-olefin of 3 or more carbon atoms (b) in a molar ratio of 40/60 to 95/5 �(a)/(b)!, (ii) the iodine value is 1 to 50, (iii) the intrinsic viscosity (.eta.) is more than 0.1 dl/g and less than 8.0 10 dl/g, (iv) the intensity ratio D of T.alpha..beta. to T.alpha..alpha. in the .sup.13 C-NMR spectrum, T.alpha..beta./T.alpha..alpha., is not more than 0.5, (v) the B value is 1.00 to 1.50, (vi) the glass transition temperature Tg is not higher than -50.degree. C., and (vii) the ratio g.eta.* of the intrinsic viscosity (.eta.) of this copolymer defined above to the intrinsic viscosity (.eta.).sub.blank of a straight-chain ethylene-propylene copolymer having the same weight-average molecular weight as this random copolymer and having an ethylene content of 70% by mol, (.eta.)/(.eta.).sub.blank, is more than 0.9. Also disclosed is a vulcanizable rubber composition containing the random copolymer. The ethylene-.alpha.-olefin-nonconjugated polyene random copolymer and the rubber composition are excellent in mechanical strength, weathering resistance, ozone resistance, processability, low-temperature flexibility and heat resistance.
摘要翻译：公开了一种制备乙烯-α-烯烃 - 非共轭多烯无规共聚物的方法，包括（a）乙烯，（b）3个或更多个碳原子的α-烯烃和（c）非共轭多烯在含有特定茂金属化合物的茂金属催化剂。通过该方法制备的乙烯-α-烯烃 - 非共轭多烯无规共聚物具有以下特性：（i）共聚物含有衍生自乙烯（a）的单元和衍生自3个或更多个碳原子的（b）的α-烯烃的单元摩尔比为40/60〜95/5 [（a）/（b）]，（ii）碘值为1〜50，（iii）特性粘度（η）大于0.1dl / g以下（iv）13 C-NMR光谱中的Tαβ与Tαα的强度比D（Tαβ/Tαα）不大于0.5，（v）B值为 1.00至1.50，（vi）玻璃化转变温度Tg不高于-50℃，（vii）上述定义的共聚物的特性粘度（η）与特性粘度（η）的比值g eta * 空白的具有与该无规共聚物相同的重均分子量且乙烯含量为70摩尔％（eta）/（η）空白的直链乙烯 - 丙烯共聚物大于0.9。还公开了含有无规共聚物的可硫化橡胶组合物。乙烯-α-烯烃 - 非共轭多烯无规共聚物和橡胶组合物的机械强度，耐候性，耐臭氧性，加工性，低温柔韧性和耐热性都优异。

19. 发明授权

US5786403A Foamable olefin thermoplastic elastomer compositions and foamed products thereof 失效
标题翻译：可发泡烯烃热塑性弹性体组合物及其发泡产品
公开(公告)号：US5786403A
公开(公告)日：1998-07-28
申请号：US807984
申请日：1997-03-03
申请人： Keiji Okada , Hiroyasu Yamaoka , Akira Uchiyama
发明人： Keiji Okada , Hiroyasu Yamaoka , Akira Uchiyama
IPC分类号： C08J9/00 , C08J9/06 , C08L23/16 , C08J9/08 , C08J9/10
CPC分类号： C08J9/06 , C08L23/16 , C08J2323/16 , C08L2203/14 , C08L2312/00
摘要： Disclosed is a foamable olefin thermoplastic elastomer composition comprising (A) a partially crosslinked thermoplastic elastomer composition, (B) long-chain branch-containing polypropylene and (C) a foaming agent. The partially crosslinked thermoplastic elastomer composition (A) is obtained by dynamically heat-treating a mixture in the presence of organic peroxide, said mixture comprising specific proportions of a peroxide-crosslinking type olefin copolymer rubber (a), which is an ethylene/.alpha.-olefin copolymer rubber composed of ethylene, an .alpha.-olefin of 3 to 20 carbon atoms and optionally a nonconjugated diene, and a peroxide-decomposition type olefin plastic (b), which is an .alpha.-olefin (co)polymer containing a specific amount of an .alpha.-olefin of 3 to 20 carbon atoms and having a specific MFR. Also disclosed is a foamed product obtained by heating the foamable olefin thermoplastic elastomer composition. From the foamable olefin thermoplastic elastomer composition, a foamed product having an expansion ratio of at least 2 times, being free from surface roughening caused by defoaming, being soft to the touch and showing excellent heat resistance and weathering resistance can be produced with high productivity through simplified steps.
摘要翻译：公开了一种可发泡烯烃热塑性弹性体组合物，其包含（A）部分交联的热塑性弹性体组合物，（B）长链支化聚丙烯和（C）发泡剂。部分交联的热塑性弹性体组合物（A）通过在有机过氧化物存在下动态热处理混合物而获得，所述混合物包含特定比例的过氧化物交联型烯烃共聚物橡胶（a），其是乙烯/ 由乙烯，3-20个碳原子的α-烯烃和任选的非共轭二烯构成的烯烃共聚物橡胶和作为含有特定量的α-烯烃的共聚物的过氧化物分解型烯烃塑料（b）具有3至20个碳原子并具有特定MFR的α-烯烃。还公开了通过加热可发泡烯烃热塑性弹性体组合物获得的发泡产品。从可发泡烯烃热塑性弹性体组合物中，可以以高生产率通过高生产率制造具有至少2倍膨胀率的泡沫产品，不发生由消泡引起的表面粗糙化，触感柔软并具有优异的耐热性和耐候性简化步骤。

20. 发明授权

US5670551A Crosslinked foamed body and a process for its production 失效
标题翻译：交联泡沫体及其生产工艺
公开(公告)号：US5670551A
公开(公告)日：1997-09-23
申请号：US501063
申请日：1995-08-11
申请人： Muneyuki Matsumoto , Keiji Okada , Yoshihisa Matsuo , Akemi Uchimi
发明人： Muneyuki Matsumoto , Keiji Okada , Yoshihisa Matsuo , Akemi Uchimi
IPC分类号： C08J9/06 , C08J3/24 , C08J9/00 , C08J9/10 , C08K5/17 , C08K5/22 , C08K5/25 , C08K5/37 , C08L23/28
CPC分类号： C08J9/103 , C08J3/244 , C08J9/0028 , C08J9/104 , C08J2323/00 , C08J2323/28
摘要： A crosslinked foamed body obtained by subjecting a rubber compounded product comprising (A) a chlorinated ethylene/.alpha.-olefin copolymer rubber, (B) a triazinethiol as a vulcanization agent, (C) an alkyl ammonium halide as a vulcanization promotor, and (D) a hydrazide-type blowing agent to two step vulcanization and foaming at a vulcanization temperature of 120.degree. to 140.degree. C. for a vulcanization time of 5 to 10 minutes in a first step and at a vulcanization temperature of 125.degree. to 160.degree. C. for a vulcanization time of 5 to 20 minutes in a second step, the second step vulcanization temperature being higher than the first step by at least 5.degree. C., so that the expansion factor will be 3 to 10 times. This crosslinked foamed body can be colored brilliantly, exhibit excellent weatherability, suppleness and shape retention as well as good outer appearance. This product is well usable, for example, as wet suits.
摘要翻译： PCT No.PCT / JP94 / 02081 Sec。 371日期：1995年8月11日 102（e）日期1995年8月11日PCT 1994年12月12日PCT PCT。公开号WO95 / 16732 日期：1995年6月22日通过将（A）氯化乙烯/α-烯烃共聚物橡胶，（B）三嗪硫醇作为硫化剂的（A）橡胶配混产物，（C）烷基卤化铵作为硫化而得到的交联发泡体促进剂和（D）酰肼型发泡剂，在硫化温度为120-140℃下进行二步硫化和发泡，硫化时间为5〜10分钟，硫化温度125℃ 在第二步骤中硫化时间为5-20分钟，第二步硫化温度比第一步高至少5℃，使膨胀系数为3〜10倍。该交联发泡体可以显色，显示出优异的耐候性，柔软性和形状保持性以及良好的外观。该产品可以很好地使用，例如，作为湿衣服。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式