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1. 发明申请

WO2008045718A2 NITROXIDE COMPOUNDS FOR MINIMIZING SCORCH IN CROSSLINKABLE COMPOSITIONS 审中-公开
标题翻译：用于使可交联组合物中的氧化最小化的氧化物化合物
公开(公告)号：WO2008045718A2
公开(公告)日：2008-04-17
申请号：PCT/US2007/080143
申请日：2007-10-02
申请人： DOW GLOBAL TECHNOLOGIES INC. , ESSEGHIR, Mohamed , EATON, Robert, F. , COGEN, Jeffrey, M. , KLIER, John , JOW, Jinder , GUERRA, Suzanne, M. , CHAUDHARY, Bharat, I.
发明人： ESSEGHIR, Mohamed , EATON, Robert, F. , COGEN, Jeffrey, M. , KLIER, John , JOW, Jinder , GUERRA, Suzanne, M. , CHAUDHARY, Bharat, I.
IPC分类号： C08K5/00 , C08K5/3435
CPC分类号： C08F2/38 , C08F4/00 , C08K5/0025 , C08K5/3435
摘要： Scorch is inhibited during the free-radical crosslinking of a crosslinkable polymer, e.g., an EPDM, by incorporating into the polymer before melt processing and crosslinking a scorch inhibiting amount of a derivative, preferably an ether, ester or urethane derivative, of a TEMPO compound, e.g., 4-hydroxy-tetrahydrocarbylpiperidin-1-oxyl. The scorch inhibitors of this invention perform as well, if not better, than their 4-hydroxy- tetrahydrocarbylpiperidin-1-oxyl counterparts in similar polymer compositions and under similar conditions in terms of scorch inhibition and ultimate degree of crosslinking, but exhibit less volatility and less migration within the polymer composition.
摘要翻译：在可交联聚合物（例如EPDM）的自由基交联过程中，通过在熔融加工和交联之前将防焦烧量的衍生物，优选醚，酯或TEMPO化合物例如4-羟基 - 四氢化碳基哌啶-1-氧基的氨基甲酸酯衍生物。本发明的焦化抑制剂如果不是更好，其性能与它们的4-羟基 - 四烃基哌啶-1-氧基对应物在类似的聚合物组合物中以及在类似的焦化抑制和最终交联度条件下相似，但表现出较小的挥发性和聚合物组合物内迁移较少。

2. 发明申请

WO2005066280A2 FREE-RADICAL CROSSLINKABLE POLYMERS: IMPROVED PROCESS FOR CROSSLINKING AND COMPOSITIONS 审中-公开
标题翻译：自由基交联聚合物：改进的交联和组合物方法
公开(公告)号：WO2005066280A2
公开(公告)日：2005-07-21
申请号：PCT/US2004/043351
申请日：2004-12-24
申请人： DOW GLOBAL TECHNOLOGIES INC. , CARONIA, Paul, J. , CHAUDHARY, Bharat, I. , COGEN, Jeffrey, M. , DREUX, Peter, C. , DU, Luke, C. , DUNCHUS, Neil, W. , ESSEGHIR, Mohamed , GOWELL, Robert, W. , GROSS, Laurence, H. , GUERRA, Suzanne, M. , HAN, Suh, Joon , JOW, Jinder , KLIER, John , PANG, Kawai, P. , PERSON, Timothy, J. , PRIETO GOUBERT, Miguel, A.
发明人： CARONIA, Paul, J. , CHAUDHARY, Bharat, I. , COGEN, Jeffrey, M. , DREUX, Peter, C. , DU, Luke, C. , DUNCHUS, Neil, W. , ESSEGHIR, Mohamed , GOWELL, Robert, W. , GROSS, Laurence, H. , GUERRA, Suzanne, M. , HAN, Suh, Joon , JOW, Jinder , KLIER, John , PANG, Kawai, P. , PERSON, Timothy, J. , PRIETO GOUBERT, Miguel, A.
IPC分类号： C08L101/00
CPC分类号： C08K5/3435 , C08J3/247 , C08J2323/02 , C08K5/0025 , C08K5/14 , C08L23/02 , C08L2666/02
摘要： The present invention is an improved free-radical crosslinking process and free-radical crosslinking polymer compositions. The improved process delivers hotter processing conditions, faster crosslinking, or increased crosslinked densities. The crosslinkable polymeric composition comprises (1) a free-radical crosslinkable polymer, (2) a free-radical inducing species, and (3) a crosslinking-temperature-profile modifier.
摘要翻译：本发明是一种改进的自由基交联方法和自由基交联聚合物组合物。改进的工艺提供更热的加工条件，更快的交联或增加的交联密度。该可交联聚合物组合物包含（1）自由基可交联聚合物，（2）自由基诱导物质和（3）交联温度分布调节剂。

3. 发明申请

WO2005066282A3 RHEOLOGY MODIFICATION OF POLYMERS 审中-公开
公开(公告)号：WO2005066282A3
公开(公告)日：2005-07-21
申请号：PCT/US2004/043355
申请日：2004-12-24
申请人： DOW GLOBAL TECHNOLOGIES INC. , CHAUDHARY, Bharat, I. , CUNTALA, Randall, M. , ESSEGHIR, Mohamed , KLIER, John , CHEUNG, Yunwa, W.
发明人： CHAUDHARY, Bharat, I. , CUNTALA, Randall, M. , ESSEGHIR, Mohamed , KLIER, John , CHEUNG, Yunwa, W.
IPC分类号： C08L101/00
摘要： The present invention is a rheology-modifiable polymeric composition. The resulting rheology-modified polymer is prepared from at least one polymer which upon forming free radicals preferentially degrades or carbon-carbon crosslinks. The present invention permits suppression of the preferential reaction while permitting the polymer to be coupled through a free-radical trapping species. Suppressing the undesirable degradation or carbon-carbon crosslinking reaction and permitting the desirable coupling reaction yield a rheology-modified polymer.

4. 发明申请

WO2005063896A3 FREE-RADICAL-INITIATED CROSSLINKING OF POLYMERS 审中-公开
公开(公告)号：WO2005063896A3
公开(公告)日：2005-07-14
申请号：PCT/US2004/043346
申请日：2004-12-24
申请人： DOW GLOBAL TECHNOLOGIES INC. , CHAUDHARY, Bharat, I. , CHEUNG, Yunwa, W. , CUNTALA, Randall, M. , ESSEGHIR, Mohamed , KLIER, John
发明人： CHAUDHARY, Bharat, I. , CHEUNG, Yunwa, W. , CUNTALA, Randall, M. , ESSEGHIR, Mohamed , KLIER, John
IPC分类号： C08L101/00
摘要： The present invention is a free-radical carbon-FRTS-carbon crosslinkable polymeric composition. The resulting carbon-FRTS-carbon crosslinked polymer is prepared from at least one polymer which upon forming free radicals preferentially degrades or carbon-carbon crosslinks. The present invention permits suppression of the preferential reaction while permitting the polymer to be carbon-FRTS-carbon crosslinked through a free-radical trapping species. Suppressing the undesirable degradation or carbon-carbon crosslinking reaction and permitting the desirable carbon-FRTS-carbon crosslinking reaction yield a uniquely crosslinked polymer.

5. 发明申请

WO2009058545A3 IN SITU MOISTURE GENERATION AND USE OF POLYFUNCTIONAL ALCOHOLS FOR CROSSLINKING OF SILANE-FUNCTIONALIZED RESINS 审中-公开
公开(公告)号：WO2009058545A3
公开(公告)日：2009-05-07
申请号：PCT/US2008/079724
申请日：2008-10-13
申请人： DOW GLOBAL TECHNOLOGIES INC. , CHAUDHARY, Bharat, I. , COGEN, Jeffrey, M. , SENGUPTA, Saurav, S.
发明人： CHAUDHARY, Bharat, I. , COGEN, Jeffrey, M. , SENGUPTA, Saurav, S.
IPC分类号： C08L43/04 , C08K5/05 , C08J5/00 , C08J3/24 , C08J5/18
摘要： Polymer compositions comprise a (i) silane-fknctionalized polymer, e.g., a polyethylene grafted with vinyl triethoxy silane, (H) polyfunctional alcohol e.g., α,α,α',α'~ tetramethyl-I,3-benzenediethanol and, optionally, (iii) acid, e.g., an alkylated aryl disulfonic acid. The use of polyfunctional alcohols in the absence of a strong acid yields a light- crosslinking of the silane-functionalized polymer and this, in turn, provides a polymer melt with improved extensional properties such as elongational viscosity and melt strength. The use of a polyfunctional alcohol in combination with a blocked strong acid provides a slow rate of crosslinking during melt processing and a high degree of ultimate crosslinking after the polymer composition has been shaped or molded.

6. 发明申请

WO2013048752A1 PLASTICIZER FOR LOW TEMPERATURE UNWIND WITH WEIGHT RETENTION DURING HEAT AGING 审中-公开
标题翻译：用于低温老化的塑料增塑剂
公开(公告)号：WO2013048752A1
公开(公告)日：2013-04-04
申请号：PCT/US2012/055070
申请日：2012-09-13
申请人： DOW GLOBAL TECHNOLOGIES LLC , LAUFER, Caroline, H. , EATON, Robert, F. , GHOSH-DASTIDAR, Abhijit , MUNDRA, Manish , CHAUDHARY, Bharat, I. , COGEN, Jeffrey, M. , FU, Lin
发明人： LAUFER, Caroline, H. , EATON, Robert, F. , GHOSH-DASTIDAR, Abhijit , MUNDRA, Manish , CHAUDHARY, Bharat, I. , COGEN, Jeffrey, M. , FU, Lin
IPC分类号： C08K5/00 , C07D303/42
CPC分类号： C08K5/1515 , C08K5/0016 , C08K2201/014 , C09D127/06 , H01B3/443 , C08L27/06
摘要： The present disclosure is directed to a plasticizer, polymeric compositions containing the plasticizer, and conductors coated with the polymeric composition. The plasticizer includes (i) an epoxidized fatty acid methyl ester, (ii) an epoxidized natural oil, and (iii) an epoxidized tallate ester. Polymeric compositions containing a polymeric resin and the plasticizer exhibit a weight loss less than 50 mg/cm 2 after exposure to 100°C for seven days. Conductors coated with the polymeric composition (containing the plasticizer) pass the low temperature unwind test of UL719 and exhibit a weight loss less than 50 mg/cm 2 after exposure to 100°C for seven days.
摘要翻译：本公开涉及含增塑剂的增塑剂，聚合物组合物和涂覆有聚合物组合物的导体。增塑剂包括（i）环氧化脂肪酸甲酯，（ii）环氧化天然油，和（iii）环氧化的酯酸酯。含有聚合物树脂和增塑剂的聚合物组合物在暴露于100℃下七天后的重量损失小于50mg / cm 2。涂覆有聚合物组合物（含增塑剂）的导体通过UL719的低温退火试验，并且在暴露于100℃7天后显示出小于50mg / cm 2的重量损失。

7. 发明申请

WO2008112690A2 ISOCYANATE, DIISOCYANATE AND (METH) ACRYLATE COMPOUNDS FOR MINIMIZING SCORCH AND DIISOCYANATE COMPOUNDS FOR PROMOTING CURE IN CROSSLINKABLE COMPOSITIONS 审中-公开
标题翻译：异氰酸酯，二异氰酸酯和（甲基）丙烯酸酯化合物用于促进可交联组合物中促进固化的最小化助催化剂和二异氰酸酯化合物
公开(公告)号：WO2008112690A2
公开(公告)日：2008-09-18
申请号：PCT/US2008/056517
申请日：2008-03-11
申请人： DOW GLOBAL TECHNOLOGIES INC. , CHAUDHARY, Bharat, I. , EATON, Robert, F.
发明人： CHAUDHARY, Bharat, I. , EATON, Robert, F.
IPC分类号： C08J3/24 , C08K5/00 , C08K5/101 , C08K5/29
CPC分类号： C08K5/101 , C08F255/02 , C08K5/29 , C08F220/28
摘要： Thermally activated, free-radical initiator-containing polymer compositions comprise a (i) free radical initiator, (ii) free radical crosslinkable polymer, (iii) scorch inhibiting amount and/or a cure-boosting amount of at least one of isocyanate, diisocyanate, e.g., MDI, or hydroxyalkyl (meth)acrylate compound, e.g., hydroxyethyl (meth)acrylate, and, optionally, (iv) other scorch retardants and/or cure boosters, e.g., a TEMPO compound, a hindered phenol, alpha-methyl styrene dimer, etc.. The free radical initiator can be any thermally activated compound that is relatively unstable and easily breaks into at least two radicals, e.g., a peroxide or azo initiator. The crosslinkable polymer is a thermoplastic and/or elastomeric polymer that can be crosslinked (cured) through the action of a crosslinking agent, e.g., LDPE. The isocyanate, diisocyanate and (meth)acrylate scorch inhibitors and/or cure boosters can be used alone, or in combination with one another, or, optionally, in combination with a TEMPO compound, e.g., 4-hydroxy-TEMPO.
摘要翻译：（i）自由基引发剂，（ii）自由基可交联聚合物，（iii）防焦烧量和/或固化促进量的异氰酸酯，二异氰酸酯例如MDI或（甲基）丙烯酸羟烷基酯化合物，例如（甲基）丙烯酸羟乙酯和任选地（iv）其他防焦剂和/或固化促进剂，例如TEMPO化合物，受阻酚，α-甲基苯乙烯二聚体等。自由基引发剂可以是相对不稳定并且易于分裂成至少两个基团的任何热活化化合物，例如过氧化物或偶氮引发剂。可交联聚合物是可以通过交联剂例如LDPE的作用交联（固化）的热塑性和/或弹性体聚合物。异氰酸酯，二异氰酸酯和（甲基）丙烯酸酯焦化抑制剂和/或固化促进剂可以单独使用或彼此组合使用，或者任选与TEMPO化合物例如4-羟基-TEMPO组合使用。

8. 发明申请

WO2007019088A1 POLYPROPYLENE-BASED WIRE AND CABLE INSULATION OR JACKET 审中-公开
标题翻译：基于聚丙烯的线和电缆绝缘或夹克
公开(公告)号：WO2007019088A1
公开(公告)日：2007-02-15
申请号：PCT/US2006/029491
申请日：2006-07-27
申请人： DOW GLOBAL TECHNOLOGIES INC. , KLIER, John , WRIGHT, David, P. , CHAUDHARY, Bharat, I.
发明人： KLIER, John , WRIGHT, David, P. , CHAUDHARY, Bharat, I.
IPC分类号： H01B3/44
CPC分类号： H01B3/441 , H01B3/28
摘要： The invention is an electrically conductive device, e.g., a wire or cable, having a crush resistance of at least about 18 pounds per square inch (psi), the device comprising : A. An electrically conductive member comprising at least one electrically conductive substrate, e.g., a wire strand or a pair of twisted wire strands ; and B. At least one electric-insulating member substantially surrounding the electrically conductive member, e.g., a polymer coating or layer, the electric-insulating member comprising a polymer blend, the polymer blend comprising: 1. At least about 50 weight percent of a polypropylene, and 2. At least about 10 weight percent of an elastomer. In one embodiment, the blend is characterized as having (i) a hot creep of less than 200% at 150C, (ii) a dielectric constant at 60 Hz and 90C of less than about 2.5, (iii) a dissipation factor at 60 Hz and 90C of less than about 0.005, and (iv) an AC breakdown strength of greater than about 600 v/mil.
摘要翻译：本发明是具有至少约18磅/平方英寸（psi）的抗压强度的导电装置，例如电线或电缆，该装置包括：A.导电构件，其包括至少一个导电基底，例如，绞线或一对扭绞线股; B.至少一个电绝缘构件，其基本上围绕所述导电构件，例如聚合物涂层或层，所述电绝缘构件包含聚合物共混物，所述聚合物共混物包含：1.至少约50重量％的聚丙烯和2.至少约10重量％的弹性体。在一个实施方案中，共混物的特征在于具有（i）在150℃下小于200％的热蠕变，（ii）在60Hz和90℃下的介电常数小于约2.5，（iii）在60Hz下的耗散因子和90℃小于约0.005，以及（iv）大于约600v / mil的AC击穿强度。

9. 发明申请

WO2006017391A2 MOISTURE-CURABLE SILANE CROSSLINKING COMPOSITION 审中-公开
标题翻译：水分可固化硅烷交联组合物
公开(公告)号：WO2006017391A2
公开(公告)日：2006-02-16
申请号：PCT/US2005/027008
申请日：2005-08-01
申请人： DOW GLOBAL TECHNOLOGIES INC. , BISCOGLIO, Michael, B. , KLIER, John , CHAUDHARY, Bharat, I. , MULLINS, Michael, J. , TUCKER, Christopher, J.
发明人： BISCOGLIO, Michael, B. , KLIER, John , CHAUDHARY, Bharat, I. , MULLINS, Michael, J. , TUCKER, Christopher, J.
IPC分类号： C08L23/00 , C08L51/06
CPC分类号： C08K5/42 , C08F255/00 , C08F255/02 , C08L23/0892 , C08L2312/08 , C08F230/08 , C08L43/04
摘要： Silane crosslinkable polymer compositions comprise (i) at least one silane crosslinkable polymer, e.g., ethylene-silane copolymer, and (ii) a catalytic amount of at least one polysubstituted aromatic sulfonic acid (PASA). The PASA catalysts are of the formula: HSO 3 Ar-R 1 (R x ) m Where: m is 0 to 3; R 1 is (CH 2 ) n CH 3 , and n is 0 to 3 or greater than 20; Each R x is the same or different than R 1 ; and Ar is an aromatic moiety.
摘要翻译：硅烷交联聚合物组合物包含（i）至少一种硅烷可交联聚合物，例如乙烯 - 硅烷共聚物，和（ii）催化量的至少一种多取代芳族磺酸（PASA）。 PASA催化剂具有下式：HSO 3 Ar-R 1（R x x）m其中：m 是0到3; R 1是（CH 2 CH 2）n CH 3 CH 3，n是0至3或大于20; 每个R x X相同或不同于R 1; 并且Ar是芳族部分。

10. 发明申请

WO2005066281A2 FREE-RADICAL INITIATION IN THE PRESENCE OF A STABLE ORGANIC FREE RADICAL AND RELATED COMPOSITIONS 审中-公开
标题翻译：稳定有机自由放射自相关组合物的自由发射
公开(公告)号：WO2005066281A2
公开(公告)日：2005-07-21
申请号：PCT/US2004/043354
申请日：2004-12-24
申请人： DOW GLOBAL TECHNOLOGIES INC , CHAUDHARY, Bharat, I. , CHOPIN, Lamy, J. , KLIER, John , PETERSON, Thomas, H.
发明人： CHAUDHARY, Bharat, I. , CHOPIN, Lamy, J. , KLIER, John , PETERSON, Thomas, H.
IPC分类号： C08L101/00
CPC分类号： C08L101/00 , C08F8/30 , C08K5/14 , C08K5/3435 , C08L23/10 , C08L23/22 , C08L2666/04
摘要： The present invention is an improved polymeric composition comprising a free-radical reactive polymer, an organic peroxide, and a graftable stable organic free radical. The present invention permits suppression of an undesirable degradation or carbon-carbon crosslinking reaction while permitting the polymer to undergo the desirable grafting reaction.
摘要翻译：本发明是一种改进的聚合物组合物，其包含自由基反应性聚合物，有机过氧化物和可接枝的稳定的有机自由基。本发明允许抑制不期望的降解或碳 - 碳交联反应，同时允许聚合物进行所需的接枝反应。

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