专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明申请

US20110269858A1 ELASTIC MOLDED FOAM BASED ON POLYOLEFIN/STYRENE POLYMER MIXTURES 审中-公开
标题翻译：基于聚烯烃/苯乙烯聚合物混合物的弹性模制泡沫
公开(公告)号：US20110269858A1
公开(公告)日：2011-11-03
申请号：US13143029
申请日：2009-12-16
申请人： Carsten Schips , Klaus Hahn , Konrad Knoll , Holger Ruckdäschel , Jens Assmann , Georg Grässel , Maximilian Hofmann
发明人： Carsten Schips , Klaus Hahn , Konrad Knoll , Holger Ruckdäschel , Jens Assmann , Georg Grässel , Maximilian Hofmann
IPC分类号： C08L53/02 , C08J9/18 , C08L23/02 , C08L25/04 , C08J9/12 , C08J9/224 , B82Y30/00
CPC分类号： C08L25/06 , C08K5/01 , C08L23/06 , C08L23/0815 , C08L53/02 , C08L53/025 , C08L2205/02 , C08L2205/035 , C08L2666/06 , C08L2666/02
摘要： Expandable, thermoplastic polymer bead material, comprising A) from 45 to 97.8 percent by weight of a styrene polymer, B1) from 1 to 45 percent by weight of a polyolefin with a melting point in the range from 105 to 140° C., B2) from 0 to 25 percent by weight of a polyolefin with a melting point below 105° C., C1) from 0.1 to 25 percent by weight of a block or graft copolymer with weight-average molar mass Mw of at least 100,000 g/mol, comprising a) at least one block S composed of from 95 to 100% by weight of vinylaromatic monomers and from 0 to 5% by weight of dienes, and b) at least one copolymer block (S/B)A composed of from 63 to 80% by weight of vinylaromatic monomers and from 20 to 37% by weight of dienes, with glass transition temperature TgA in the range from 5 to 30° C., where the proportion by weight of the entirety of all of the blocks S is in the range from 50 to 70% by weight, based on the block or graft copolymer A, C2) from 0 to 20 percent by weight of a styrene-butadiene or styrene-isoprene block copolymer different from C1, C3) from 0.1 to 9.9 percent by weight of a styrene-ethylene-butylene block copolymer, D) from 1 to 15 percent by weight of a blowing agent, and E) from 0 to 5 percent by weight of a nucleating agent, where the entirety composed of A) to E) gives 100% by weight.
摘要翻译：可膨胀的热塑性聚合物珠粒材料，其包含A）45至97.8重量％的苯乙烯聚合物，B1）1至45重量％的熔点为105-140℃的聚烯烃，B2 ）0至25重量％的熔点低于105℃的聚烯烃，C1）0.1至25重量％的重均摩尔质量Mw至少为100,000克/摩尔的嵌段或接枝共聚物包括a）至少一种由95-100％重量的乙烯基芳族单体和0-5％重量二烯组成的嵌段S，和b）至少一种由63组成的共聚物嵌段（S / B）A 至80重量％的乙烯基芳族单体和20至37重量％的二烯，玻璃化转变温度TgA在5至30℃的范围内，其中全部块S的重量比为基于嵌段或接枝共聚物A在50至70重量％的范围内，C2）0至20重量％的苯乙烯 - 丁二烯或苯乙烯 - 异戊二烯嵌段共聚物，不同于C1，C3）0.1至9.9重量％的苯乙烯 - 乙烯 - 丁烯嵌段共聚物，D）1至15重量％的发泡剂，E）0至 5重量％的成核剂，其中由A）至E）组成的整体得到100重量％。

72. 发明申请

US20100304067A1 TRANSPARENT, TOUGH AND RIGID MOLDING COMPOSITIONS BASED ON STYRENE-BUTADIENE BLOCK COPOLYMER MIXTURES 失效
标题翻译：基于苯乙烯 - 丁二烯嵌段共聚物混合物的透明，粗糙和刚性成型组合物
公开(公告)号：US20100304067A1
公开(公告)日：2010-12-02
申请号：US12677960
申请日：2008-09-03
申请人： Konrad Knoll , Jürgen Koch , Piyada Charoensirisomboon , Daniel Wagner
发明人： Konrad Knoll , Jürgen Koch , Piyada Charoensirisomboon , Daniel Wagner
IPC分类号： C08L53/02 , B32B3/12 , B32B1/08
CPC分类号： C08L25/06 , C08K5/0016 , C08L25/10 , C08L53/02 , C08L2205/02 , C08L2205/035 , C08L2666/24 , C08L2666/02
摘要： A mixture which comprises a) from 95 to 30% by weight of a copolymer or block copolymer A comprising one or more copolymer blocks (B/S)A which are respectively composed of from 65 to 95% by weight of vinylaromatic monomers and of from 35 to 5% by weight of dienes, and whose glass transition temperature TgA is in the range from 40° to 90° C., b) from 5 to 45% by weight of a block copolymer B comprising at least one hard block S which is composed of vinylaromatic monomers, and comprising one or more copolymer blocks (B/S)B which are respectively composed of from 20 to 60% by weight of vinylaromatic monomers and of from 80 to 40% by weight of dienes, and whose glass transition temperature TgB is in the range from −70° to 0° C., c) from 0 to 40% by weight of polystyrene C, and d) from 0 to 30% by weight of a block copolymer D comprising at least one copolymer block (B/S)A which is respectively composed of from 65 to 95% by weight of vinylaromatic monomers and of from 35 to 5% by weight of dienes, and whose glass transition temperature TgA is in the range from 40° to 90° C., and comprising at least one diene block B or one copolymer block (B/S)B which is respectively composed of from 1 to 60% by weight of vinylaromatic monomers and of from 99 to 40% by weight of dienes, and whose glass transition temperature TgB is in the range from −100° to 0° C., e) from 0 to 6% by weight of a plastifying agent, and its use for the production of packaging for electronics components.
摘要翻译：包含a）95至30重量％的共聚物或嵌段共聚物A，其包含一种或多种共聚物嵌段（B / S）A，其分别由65至95重量％的乙烯基芳族单体和 35〜5重量％的二烯，玻璃化转变温度TgA在40℃〜90℃的范围内，b）5〜45重量％的嵌段共聚物B，其包含至少一个硬嵌段S，由乙烯基芳族单体组成，并且包含一种或多种共聚物嵌段（B / S）B，其分别由20至60重量％的乙烯基芳族单体和80至40重量％的二烯组成，并且其玻璃化转变温度TgB在-70℃至0℃的范围内，c）0至40重量％的聚苯乙烯C，以及d）0至30重量％的嵌段共聚物D，其包含至少一个共聚物嵌段（B / S）A，其分别由65至95重量％的乙烯基芳族单体和35至5重量％的重量并且其玻璃化转变温度TgA在40℃至90℃的范围内，并且包含至少一个二烯嵌段B或一个共聚物嵌段（B / S）B，其分别由1至60个乙烯基芳族单体的重量百分比和99至40重量％的二烯，其玻璃化转变温度TgB在-100℃至0℃的范围内，e）0至6重量％的塑化代理商及其用于生产电子元件包装的用途。

73. 发明申请

US20090286918A1 HIGHLY TRANSPARENT AND TOUGH-STIFF STYRENE-BUTADIENE BLOCK COPOLYMER MIXTURES 有权
标题翻译：高透明度和韧性苯乙烯 - 丁二烯嵌段共聚物混合物
公开(公告)号：US20090286918A1
公开(公告)日：2009-11-19
申请号：US12306258
申请日：2007-06-13
申请人： Jennifer R. Stewart , Peter Merkel , Daniel Wagner , Konrad Knoll , Jürgen Koch
发明人： Jennifer R. Stewart , Peter Merkel , Daniel Wagner , Konrad Knoll , Jürgen Koch
IPC分类号： C08L53/02
CPC分类号： C08F297/044 , C08F297/04 , C08L53/02 , C08L2205/025 , C08L2205/03 , C08L2666/02 , C08L2666/24 , C08L25/06
摘要： A mixture which comprises a) from 25 to 75% by weight of a block copolymer A which comprises at least one hard block S composed of vinylaromatic monomers and comprises one or more soft blocks BA in each case composed of from 0 to 5% by weight of vinylaromatic monomers and from 95 to 100% by weight of dienes, where the proportion by weight of the hard blocks S in the block copolymer A is from 65 to 90% by weight; b) from 5 to 25% by weight of a block copolymer B which comprises at least one hard block S composed of vinylaromatic monomers and comprises one or more copolymer blocks (B/S)B in each case composed of from 20 to 60% by weight of vinylaromatic monomers and from 80 to 40% by weight of dienes, where the proportion by weight of the hard blocks S in the block copolymer B is from 25 to 70% by weight; c) from 0 to 70% by weight of polystyrene or of a block copolymer C other than A and B, and d) from 0 to 6% by weight of a plasticizer D, where the entirety of components A) to D) gives 100% by weight, and use for transparent thermoforming foils or transparent injection-molded items.
摘要翻译：一种混合物，其包含a）25至75重量％的嵌段共聚物A，其包含至少一种由乙烯基芳族单体组成的硬质块S，并且包含一种或多种软块BA，每种情况由0至5重量％的乙烯基芳族单体和95〜100重量％的二烯，其中嵌段共聚物A中的硬质块S的重量比为65〜90重量％ b）5至25重量％的嵌段共聚物B，其包含至少一种由乙烯基芳族单体组成的硬质块S，并且包含一种或多种共聚物嵌段（B / S）B，每种情况下由20至60％由乙烯基芳族单体的重量和80〜40重量％的二烯，其中嵌段共聚物B中的硬质块S的重量比为25〜70重量％ c）0至70重量％的聚苯乙烯或除A和B之外的嵌段共聚物C，以及d）0至6重量％的增塑剂D，其中组分A）至D）的总量为100 重量％，用于透明热成型箔或透明注塑件。

74. 发明申请

US20080125549A1 COUPLING OF LIVING CARBOCATIONIC POLYMERS 审中-公开
标题翻译：生活CARCOCICIC聚合物的联合
公开(公告)号：US20080125549A1
公开(公告)日：2008-05-29
申请号：US11564650
申请日：2006-11-29
申请人： Judit E. PUSKAS , Szilard Csihony , Konrad Knoll , Heike Pfistner , Hans-Michael Walter
发明人： Judit E. PUSKAS , Szilard Csihony , Konrad Knoll , Heike Pfistner , Hans-Michael Walter
IPC分类号： C08F297/00
CPC分类号： C08F299/00
摘要： A process for coupling a living carbocationic polymer by reacting two molecules of a living carbocationic polymer with a coupling agent, the coupling agent having the formula I: CR1R2═CR3-Zn—CR4═CR5R6 (I) wherein R1, R2, R3, R4, R5 and R6 are, independently from one another, hydrogen, alkyl, or alkenyl, or two of R1, R2, R3, R4, R5 and R6, together are alkylene or alkenylene, Z is CR7R8, R7 and R8 are, independently from one another, hydrogen or alkyl, and n is 0 or an integer from 1 to 5, with the proviso that, when R3 is hydrogen, both R1 and R2 are different from hydrogen, and, when R4 is hydrogen, both R5 and R6 are different from hydrogen. The process allows for the convenient preparation of ABA-type block copolymers and of telechelic polymers.
摘要翻译：通过使活性碳阳离子聚合物的两分子与偶联剂反应来偶联活性碳阳离子聚合物的方法，具有式I的偶联剂：<？in-line-formula description =“In-line Formulas”end =“lead” ？>>>>> 2 2>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 其中R 1是一个或多个，其中R 1，R 2，R 3，R 6， R 2，R 3，R 4，R 5，R 5和R 6，氢，烷基或链烯基，或R 1，R 2，R 3，R 3，R 3， R 4，R 5和R 6一起是亚烷基或亚烯基，Z是CR 7 R 7， R 8，R 7和R 8彼此独立地为氢或烷基，n为0或1至5的整数，条件是当R 3是氢时，R 1和R 2都不同于氢，并且wh R 4是氢，R 5和R 6都不同于氢。该方法可以方便地制备ABA型嵌段共聚物和遥爪聚合物。

75. 发明授权

US07012162B2 Phosphacyclohexanes and the use thereof in the hydroformylation of olefins 失效
标题翻译：磷杂环己烷及其在烯烃加氢甲酰化中的应用
公开(公告)号：US07012162B2
公开(公告)日：2006-03-14
申请号：US10311584
申请日：2001-06-25
申请人： Thomas Mackewitz , Wolfgang Ahlers , Edgar Zeller , Michael Röper , Rocco Paciello , Rainer Papp , Konrad Knoll , Hartwig Voss
发明人： Thomas Mackewitz , Wolfgang Ahlers , Edgar Zeller , Michael Röper , Rocco Paciello , Rainer Papp , Konrad Knoll , Hartwig Voss
IPC分类号： C07C45/50 , C07F9/02 , B01J31/00
CPC分类号： B01J31/2466 , B01J31/20 , B01J31/2423 , B01J31/2433 , B01J2231/321 , B01J2531/80 , B01J2531/822 , C07C45/50 , C07F9/65683 , C07F15/0026 , C07F15/0053 , C07F15/0066 , C07F15/008 , C07F15/045 , C07F15/065 , C07C47/21 , C07C47/02
摘要： The invention relates to phosphacyclohexanes of general formulae I and II, wherein the following designations, among others, apply: R can represent hydrogen, C1-100-alkyl, C7-20-aralkyl, C7-20-alkaryl, and C6-12-aryl: R1 to R10 can independently represent hydrogen, C1-20-alkyl, C7-20-aralkyl, C7-20-alkaryl, and C6-12-aryl: W, W′ can independently represent single bonds or bridges comprising 1 to 20 carbon atoms, which can form part of a cyclic or aromatic group and can be interrupted by heteroatoms. Said phosphacyclohexanes are used as ligands in transition metal complexes of transition metals belonging to groups VIII to X of the periodic table.
摘要翻译：本发明涉及通式I和II的磷杂环己烷，其中应用以下名称：R可以表示氢，C 1-100 - 烷基，C 7-20〜 C 1 -C 6烷基，C 7-20芳烷基和C 6-12 - 芳基：R 1至R 10， / SUP>可以独立地表示氢，C 1-20 - 烷基，C 7-20-20芳烷基，C 7-20 - 烷芳基，和C 6-12 - 芳基：W，W'可以独立地表示单键或包含1至20个碳原子的桥，其可以形成环状或芳族基团的一部分并且可以被杂原子中断。所述磷杂环己烷用作属于周期表第VIII至X族过渡金属的过渡金属络合物中的配体。

76. 发明授权

US06916879B2 Core-hydrogenated block copolymers having an asymmetric structure 失效
标题翻译：具有不对称结构的核 - 氢化嵌段共聚物
公开(公告)号：US06916879B2
公开(公告)日：2005-07-12
申请号：US10477467
申请日：2002-05-14
申请人： Konrad Knoll , Arnd Böttcher , Michael Ishaque , Friederike Osswald , Jan-Dirk Arndt
发明人： Konrad Knoll , Arnd Böttcher , Michael Ishaque , Friederike Osswald , Jan-Dirk Arndt
IPC分类号： C08F8/04 , C08F297/04 , C08L23/26 , C08L25/06 , C08L53/02
CPC分类号： C08F8/04 , C08F297/04 , C08L23/26 , C08L25/06 , C08L53/02 , C08L2666/24 , C08L2666/04
摘要： The invention relates to core-hydrogenated block copolymers composed of vinyl aromatic monomers and dienes having at least two blocks S, which are of different molecular weights and ate comprised of vinyl aromatic monomers. The invention also relates to mixtures containing core-hydrogenated polysterene and to methods for the production thereof.
摘要翻译：本发明涉及由乙烯基芳族单体和具有至少两个具有不同分子量的嵌段S和由乙烯基芳族单体组成的二烯的二烯构成的核 - 氢化嵌段共聚物。本发明还涉及含有核 - 氢化聚苯乙烯的混合物及其生产方法。

77. 发明授权

US06727297B2 Impact resistant thermoplastic molding materials comprised of syndiotactic polystyrene, glass fibers and acrylate impact modifiers 失效
标题翻译：由间同立构聚苯乙烯，玻璃纤维和丙烯酸酯冲击改性剂组成的耐冲击热塑性成型材料
公开(公告)号：US06727297B2
公开(公告)日：2004-04-27
申请号：US10240678
申请日：2002-10-03
申请人： Michael Geprägs , Graham Edmund Mc Kee , Konrad Knoll
发明人： Michael Geprägs , Graham Edmund Mc Kee , Konrad Knoll
IPC分类号： C08I5502
CPC分类号： C08L25/06 , C08L51/003 , C08L51/08 , C08L53/02 , C08L71/12 , C08L2666/02 , C08L2666/24
摘要： Thermoplastic molding compositions comprising, as substantive constituents A) from 5 to 95% by weight of a vinylaromatic polymer having a syndiotactic structure, B) from 2 to 50% by weight of an inorganic filler, C) from 1 to 45% by weight of an elastomeric, particulate graft polymer, D) from 1 to 10% by weight of a compatibilizer, and, where appropriate, E) from 1 to 45% by weight of an elastomeric particulate styrene-diene block copolymer whose diene fraction may have been completely or to some extent hydrogenated, and, where appropriate, F) from 1 to 35% by weight of a thermoplastic elastomer based on copolymers made from vinylaromatic monomers, dienes, and, where appropriate, 1,1-diphenylethylene, and, where appropriate, G) additives, where the total of the percentages by weight of A) to G) is 100.
摘要翻译：作为实质成分的热塑性成型组合物A）5-95重量％的具有间同立构结构的乙烯基芳族聚合物，B）2-50重量％的无机填料，C）1-45重量％的弹性体颗粒接枝聚合物，D）1至10重量％的增容剂，以及在适当的情况下，E）1至45重量％的二烯烃部分可能已经完全或在一定程度上氢化，并且在适当的情况下，F）1至35重量％的基于由乙烯基芳族单体，二烯和适当的1,1-二苯基乙烯制备的共聚物的热塑性弹性体，并且在合适的情况下，G ）添加剂，其中A）至G）的重量百分比的总和为100。

78. 发明授权

US06579937B1 Thermoplastic moulding materials 有权
标题翻译：热塑性成型材料
公开(公告)号：US06579937B1
公开(公告)日：2003-06-17
申请号：US09868516
申请日：2001-06-18
申请人： Norbert Güntherberg , Josef Wünsch , Peter Ittemann , Konrad Knoll , Norbert Niessner
发明人： Norbert Güntherberg , Josef Wünsch , Peter Ittemann , Konrad Knoll , Norbert Niessner
IPC分类号： C08L2508
CPC分类号： C08L51/04 , C08F265/04 , C08F265/06 , C08L53/02 , C08L2666/14 , C08L2666/02 , C08L2666/24
摘要： Thermoplastic molding compositions comprising (A) 5 to 98%-wt., based on components (A) through (E), of at least one elastomeric graft copolymer, (B) 1 to 90%-wt., based on components (A) through (E), of a further copolymer, (C) 1 to 70%-wt., based on components (A) though (D), of an elastomeric block copolymer composed of at least one block CA (hard phase) having copolymerized units of a vinylaromatic monomer, and at least one elastomeric block C(B/A) (soft phase) having copolymerized units of a vinylaromatic monomer, and of a diene, (D) 0 to 300%-wt., based on components (A) through (C), of a polycarbonate, and (E) 0 to 30%-wt., based on components (A) through (E), of conventional additives and processing aids, are useful for producing films, moldings or fibers.
摘要翻译：包含（A）基于组分（A）至（E）的至少一种弹性体接枝共聚物为5至98重量％的热塑性模制组合物，（B）基于组分（A）的1-90重量％）（E）中的另一种共聚物，（C）基于组分（A）至（D）的1-70重量％的由至少一个共聚的嵌段CA（硬相）组成的弹性体嵌段共聚物乙烯基芳族单体的单元和具有乙烯基芳族单体和二烯的共聚单元的至少一种弹性嵌段C（B / A）（软相），（D）基于组分（A）为0至300重量％）通过（C），聚碳酸酯，和（E）0〜30重量％，基于常规添加剂和加工助剂的组分（A）至（E），可用于制备膜，模制品或纤维。

79. 发明授权

US06235839B1 Thermoplastic moulding compounds 失效
标题翻译：热塑性模塑料
公开(公告)号：US06235839B1
公开(公告)日：2001-05-22
申请号：US09254917
申请日：1999-03-17
申请人： Norbert Güntherberg , Martin Weber , Konrad Knoll , Gerhard Lindenschmidt
发明人： Norbert Güntherberg , Martin Weber , Konrad Knoll , Gerhard Lindenschmidt
IPC分类号： C08L5100
CPC分类号： C08L51/003 , C08F265/04 , C08L25/12 , C08L53/02 , C08L2666/24
摘要： Thermoplastic molding compositions comprising A) a graft polymer comprising 1) an elastomeric graft core, obtainable by copolymerization of one or more C1-C10-alkyl acrylates, and a monomer with crosslinking effect, and 2) a graft shell comprising a styrene compound or a C1-C8-alkyl acrylate or methacrylate, or a mixture of the styrene compound and the C1-C8-alkyl acrylate or methacrylate, and B) a thermoplastic polymer comprising C) an elastomeric block copolymer in which all or virtually all of the olefinic double bonds have been hydrogenated, comprising at least one block A, which forms a hard phase and contains, in its polymer chain, units of a vinylaromatic monomer, and/or a block B, which forms a first elastomeric (soft) phase and contains diene monomers, and at least one elastomeric block B/A, which forms a soft phase, and contains, randomly in its polymer chain, units of both a vinylaromatic monomer and a diene, where the glass transition temperature Tg of the block A is above 25° C. and that of the block B/A is below 25° C. and the phase-volume ratio of block A to block B/A is chosen so that the proportion of the hard phase in the entire block copolymer is from 1 to 40% by volume and the proportion by weight of the diene is less than 50% by weight.
摘要翻译：包含A）接枝聚合物的热塑性成型组合物，其包含1）通过一种或多种丙烯酸C 1 -C 10烷基酯的共聚获得的弹性体接枝核心和具有交联效应的单体，和2）包含苯乙烯化合物或C 1 -C 8 烷基丙烯酸酯或甲基丙烯酸酯，或苯乙烯化合物和丙烯酸或甲基丙烯酸C 1 -C 8烷基酯的混合物，和B）包含C）弹性体嵌段共聚物的热塑性聚合物，其中所有或几乎所有的烯属双键已被氢化，包含至少一个嵌段A，其形成硬质相并且在其聚合物链中包含乙烯基芳族单体和/或嵌段B的单元，所述单元形成第一弹性体（软）相并含有二烯单体，并且至少一个弹性体嵌段B / A，其形成软相，并且在其聚合物链中随机含有乙烯基芳族单体和二烯的单元，其中嵌段A的玻璃化转变温度Tg高于25° 并且块B / A的相体积比低于25℃，并且选择块A与嵌段B / A的相体积比，使得整个嵌段共聚物中硬相的比例为1至40 体积比，二烯重量比小于50重量％。

80. 发明授权

US5972519A Transparent antiblocking film 失效
标题翻译：透明防粘膜
公开(公告)号：US5972519A
公开(公告)日：1999-10-26
申请号：US983362
申请日：1998-01-13
申请人： Norbert Niessner , Konrad Knoll
发明人： Norbert Niessner , Konrad Knoll
IPC分类号： B32B27/00 , C08J5/18 , C08L53/02 , B32B25/08
CPC分类号： C08J5/18 , C08L53/02 , C08J2353/02 , Y10T428/31725 , Y10T428/31797 , Y10T428/31855 , Y10T428/31913 , Y10T428/31917
摘要： A film in roll form, in particular for food packaging as substitute for a film made from polyvinyl chloride, comprises from 15 to 99.6% by weight of an elastomeric styrene-butadiene block copolymer, from 15 to 99.6% of a thermoplastic polymer, from 0.1 to 10% of an antifogging agent, from 0.1 to 5% of a primary antioxidant, from 0.1 to 5% of a secondary antioxidant and from 0.1 to 50% of other auxiliaries, and shrinks perpendicularly to the direction of take-off by not more than 3% during a storage period of three months.
摘要翻译： PCT No.PCT / EP97 / 02682 Sec。 371日期1998年1月13日 102（e）日期1998年1月13日PCT提交1997年5月26日PCT公布。公开号WO97 / 46608 日期1997年12月11日卷纸形式的薄膜，特别是用于代替由聚氯乙烯制成的薄膜的食品包装，包含15至99.6重量％的弹性体苯乙烯 - 丁二烯嵌段共聚物，15至99.6重量％热塑性聚合物，0.1〜10％的防雾剂，0.1〜5％的初级抗氧化剂，0.1〜5％的二级抗氧化剂和0.1〜50％的其他助剂，并垂直收缩在三个月的储存期间，不超过3％。

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