公开(公告)号：WO1996017016A1

公开(公告)日：1996-06-06

申请号：PCT/US1995014917

申请日：1995-11-15

Applicant: CHEVRON CHEMICAL COMPANY

Inventor： CHEVRON CHEMICAL COMPANY ,  BOWEN, Kenneth, E.

IPC: C08L09/06

CPC classification number: C08L25/06 ,  C08L9/00 ,  C08L51/04 ,  C08L53/02 ,  C08L2205/02 ,  C08L2666/24 ,  C08L2666/02 ,  C08L2666/04

Abstract: A polystyrene based composition is provided having high impact strength and gloss. The gloss is particularly noted when the resin is molded into plastic articles, especially at relatively cooler temperatures, such as 80 DEG F to 100 DEG F. The composition contains three resins. The first resin comprises polystyrene and rubber particles smaller than 1.0 micron, such as 0.2 to 0.6 microns. The second resin comprises polystyrene and rubber particles larger than 1.0 micron. The third resin preferably is a block copolymer of styrene and butadiene. Unexpectedly, the third resin improves the gloss achieved by the overall composition.

Abstract translation: 提供了具有高冲击强度和光泽的聚苯乙烯基组合物。 当树脂模制成塑料制品时，特别是在相对较冷的温度，如80°F至100°F下，特别注意到光泽度。组合物含有三种树脂。 第一树脂包括小于1.0微米的聚苯乙烯和橡胶颗粒，例如0.2-0.6微米。 第二树脂包括大于1.0微米的聚苯乙烯和橡胶颗粒。 第三树脂优选为苯乙烯和丁二烯的嵌段共聚物。 出乎意料的是，第三树脂改善了由整体组合物获得的光泽。

公开(公告)号：WO1996011861A1

公开(公告)日：1996-04-25

申请号：PCT/US1995012639

申请日：1995-10-11

Applicant: CHEVRON CHEMICAL COMPANY

Inventor： CHEVRON CHEMICAL COMPANY ,  CHING, Ta Yen

IPC: B65D81/26

CPC classification number: B65D81/267 ,  B31B50/81 ,  C08L23/04 ,  C08L77/00

Abstract: An oxygen scavenging ribbon comprises a heat sealable resin and an oxygen scavenging material. This ribbon, upon oxidation of the oxygen scavenging material, does not release significant amounts of byproducts which are odorous and/or non-GRAS food additives. This ribbon can be in a number of forms including a multilayer casting or blown film tube. This ribbon provides a great deal of flexibility in the scavenging of oxygen within packaging environments.

Abstract translation: 氧气清除带包括可热封树脂和除氧材料。 氧气除氧材料后，该带不会释放大量副产品，这些副产品是有气味和/或非GRAS食品添加剂。 该带可以是多种形式，包括多层铸塑或吹塑薄膜管。 这种色带在包装环境中清除氧气提供了很大的灵活性。

公开(公告)号：WO1995029974A1

公开(公告)日：1995-11-09

申请号：PCT/US1995004981

申请日：1995-04-24

Applicant: CHEVRON CHEMICAL COMPANY

Inventor： CHEVRON CHEMICAL COMPANY ,  ANSARI, Matthew, H. ,  CHERPECK, Richard, E. ,  CHEVALIER, Randy, G. ,  TOMAN, Jeffrey, J.

IPC: C10L01/18

CPC classification number: C10L1/146 ,  C10L1/143 ,  C10L10/04

Abstract: A fuel additive composition comprising: (a) a fuel-soluble aliphatic hydrocarbyl-substituted amine having at least one basic nitrogen atom wherein the hydrocarbyl group has a number average molecular weight of about 700 to 3,000; (b) a polyolefin polymer of a C2 to C6 monoolefin, wherein the polymer has a number average molecular weight of about 350 to 3,000; and (c) a hydrocarbyl-terminated poly(oxyalkylene) monool having an average molecular weight of about 500 to about 5,000, wherein the oxyalkylene group is a C2 to C5 oxyalkylene group and the hydrocarbyl group is a C1 to C30 hydrocarbyl group.

Abstract translation: 一种燃料添加剂组合物，其包含：（a）具有至少一个碱性氮原子的燃料可溶性脂族烃基取代的胺，其中所述烃基的数均分子量为约700至3,000; （b）C2〜C6单烯烃的聚烯烃聚合物，其中所述聚合物的数均分子量为约350〜3000; 和（c）平均分子量为约500至约5,000的烃基封端的聚（氧化烯）一元醇，其中氧化烯基为C2至C5氧化烯基，烃基为C1至C30烃基。

公开(公告)号：WO1995029972A1

公开(公告)日：1995-11-09

申请号：PCT/US1995004920

申请日：1995-04-21

Applicant: CHEVRON CHEMICAL COMPANY

Inventor： CHEVRON CHEMICAL COMPANY ,  CHERPECK, Richard, E.

IPC: C10L01/18

CPC classification number: C10L1/238 ,  C08F8/30 ,  C10L1/143 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1641 ,  C10L1/1824 ,  C10L1/1852 ,  C10L1/19 ,  C10L1/1985 ,  C10L1/2383 ,  C10L1/2387 ,  C10L1/305 ,  C10L10/04 ,  C08F10/00

Abstract: Polyalkyl hydroxy and amino aromatic carbamates having formula (I) or a fuel-soluble salt thereof; wherein X is hydroxy or amino; R1 and R2 are independently hydrogen, hydroxy, lower alkyl having 1 to 6 carbon atoms, lower alkoxy having 1 to 6 carbon atoms, nitro, amino, N-alkylamino wherein the alkyl group contains 1 to 6 carbon atoms, or N,N-dialkylamino wherein each alkyl group independently contains 1 to 6 carbon atoms; R3 is hydrogen or lower alkyl having 1 to 6 carbon atoms; and R4 is a polyalkyl group having an average molecular weight in the range of about 400 to 5,000. The polyalkyl hydroxy and amino aromatic carbamates of formula (I) are useful as fuel additives for the prevention and control of engine deposits.

Abstract translation: 具有式（I）的聚烷基羟基和氨基芳族氨基甲酸酯或其燃料可溶性盐; 其中X是羟基或氨基; R 1和R 2独立地是氢，羟基，具有1至6个碳原子的低级烷基，具有1至6个碳原子的低级烷氧基，硝基，氨基，N-烷基氨基，其中烷基含有1至6个碳原子，或N， 二烷基氨基，其中每个烷基独立地含有1至6个碳原子; R3是氢或具有1至6个碳原子的低级烷基; 并且R 4是平均分子量在约400至5,000范围内的聚烷基。 式（I）的聚烷基羟基和氨基芳族氨基甲酸酯可用作预防和控制发动机沉积物的燃料添加剂。

公开(公告)号：WO1995020625A2

公开(公告)日：1995-08-03

申请号：PCT/US1995001241

申请日：1995-01-31

Applicant: CHEVRON CHEMICAL COMPANY

Inventor： CHEVRON CHEMICAL COMPANY ,  WANG, James, H. ,  KURKOV, Victor, P. ,  CURRENT, Steven, P. ,  ROSENDALE, David

IPC: C08K05/09

CPC classification number: C08K5/053 ,  C08K5/09 ,  C08L23/025 ,  C08L23/0876 ,  C08L33/08 ,  C08L23/08 ,  C08L2666/06 ,  C08L2666/04

Abstract: A composition suitable for processing comprises at least one ethylene copolymer derived from alpha -olefins having 2 to 8 carbon atoms and alpha , beta -ethylenically unsaturated carboxylic acids or derivatives thereof, and a rheology improving amount of at least one compound having a polar functionality. Examples of suitable rheology improving compounds include low molecular weight acids and their derivatives, polyhydroxy compounds, and a low molecular weight acid containing polymers. In one particular embodiment, the present invention relates to ionomers of the ethylene polymer and in particular, ionomers derived from ethylene alkyl acrylate copolymers. Moreover, specific examples for suitable rheology modifying compounds includes lactic acid and ethylene-acrylic acid copolymers.

Abstract translation: 适于加工的组合物包含至少一种衍生自具有2-8个碳原子的α-烯烃和α，β-烯属不饱和羧酸或其衍生物的乙烯共聚物，以及具有极性官能度的至少一种化合物的流变改进量。 合适的流变改进化合物的实例包括低分子量酸及其衍生物，多羟基化合物和含低分子量酸的聚合物。 在一个具体实施方案中，本发明涉及乙烯聚合物的离聚物，特别是衍生自乙烯丙烯酸烷基酯共聚物的离聚物。 此外，合适的流变改性化合物的具体实例包括乳酸和乙烯 - 丙烯酸共聚物。

公开(公告)号：WO1995011954A1

公开(公告)日：1995-05-04

申请号：PCT/US1994012308

申请日：1994-10-27

Applicant: CHEVRON CHEMICAL COMPANY

Inventor： CHEVRON CHEMICAL COMPANY ,  CHERPECK, Richard, E.

IPC: C10L01/14

CPC classification number: C10L1/238 ,  C10L1/143 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1641 ,  C10L1/1824 ,  C10L1/1852 ,  C10L1/19 ,  C10L1/1985 ,  C10L1/2383 ,  C10L1/2387 ,  C10L1/2437 ,  C10L1/305 ,  C10L10/04 ,  F02B3/06

Abstract: Fuel compositions containing a major amount of hydrocarbons boiling in the gasoline or diesel range and an effective deposit-controlling amount of a poly(oxyalkylene) aromatic ether having formula (I) where A1 is nitro, amino, N-alkylamino wherein the alkyl group contains 1 to 6 carbon atoms, or N,N-dialkylamino wherein each alkyl group independently contains 1 to 6 carbon atoms; R1 and R2 are independently hydrogen, hydroxy, lower alkyl, or lower alkoxy; R3 and R4 are independently hydrogen or lower alkyl and each R3 and R4 is independently selected in each -O-CHR3-CHR4- unit; R5 is hydrogen, alkyl having 1 to 100 carbon atoms, phenyl, aralkyl having 7 to 100 carbon atoms or alkaryl having 7 to 100 carbon atoms, or an acyl group of formula (a) where R6 is alkyl having 1 to 30 carbon atoms, phenyl, aralkyl having 7 to 36 carbon atoms or alkaryl having 7 to 36 carbon atoms; n is an integer from 5 to 100; and x is an integer from 0 to 10.

Abstract translation: 燃料组合物含有在汽油或柴油范围内沸腾的主要量的烃和有效的沉积物控制量的具有式（I）的聚（氧化烯）芳族醚，其中A1是硝基，氨基，N-烷基氨基，其中烷基含有 1至6个碳原子，或N，N-二烷基氨基，其中每个烷基独立地包含1至6个碳原子; R 1和R 2独立地是氢，羟基，低级烷基或低级烷氧基; R 3和R 4独立地为氢或低级烷基，并且每个R 3和R 4独立地选自各-O-CHR 3 -CHR 4 - 单元; R 5是氢，具有1至100个碳原子的烷基，苯基，具有7至100个碳原子的芳烷基或具有7至100个碳原子的烷芳基，或式（a）的酰基，其中R 6是具有1至30个碳原子的烷基， 苯基，具有7至36个碳原子的芳烷基或具有7至36个碳原子的烷芳基; n为5〜100的整数。 x为0〜10的整数。

公开(公告)号：WO1998052981A1

公开(公告)日：1998-11-26

申请号：PCT/US1997008937

申请日：1997-05-19

Applicant: CHEVRON CHEMICAL COMPANY

Inventor： CHEVRON CHEMICAL COMPANY ,  CURRENT, Steven, P. ,  THEARD, Leslie, P.

IPC: C08F08/42

CPC classification number: C08F210/02 ,  C08F8/44 ,  C08F210/00 ,  C08F220/04 ,  C08F220/10

Abstract: A process for the production of an ionomer containing ethylenically-unsaturated structural units comprising contacting: (a) a terpolymer containing structural units produced from (i) at least one alpha -olefin having from 2 to 8 carbon atoms; (ii) at least one ester of alpha, beta-ethylenically-unsaturated carboxylic acids; and (iii) at least one carboxylic acid with (b) an inorganic metal-containing base under conditions effective to convert at least a portion of acid functionalities to inorganic metal salts thereof.

Abstract translation: 一种用于生产含有烯属不饱和结构单元的离聚物的方法，包括使（a）含有由（i）至少一种具有2至8个碳原子的α-烯烃生成的结构单元的三元共聚物; （ii）α，β-烯键式不饱和羧酸的至少一种酯; 和（iii）至少一种羧酸与（b）含有无机金属的碱在有效将至少一部分酸官能团转化为无机金属盐的条件下进行。

公开(公告)号：WO1997043359A1

公开(公告)日：1997-11-20

申请号：PCT/US1997007915

申请日：1997-05-12

Applicant: CHEVRON CHEMICAL COMPANY

Inventor： CHEVRON CHEMICAL COMPANY ,  CHERPECK, Richard, E. ,  MORRIS, Jack, E. ,  AHMADI, Majid, R.

IPC: C10L01/22

CPC classification number: C10L1/238 ,  C08F8/30 ,  C10L1/143 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1641 ,  C10L1/1824 ,  C10L1/1852 ,  C10L1/19 ,  C10L1/1985 ,  C10L1/2383 ,  C10L1/2387 ,  C10L1/305 ,  C10L10/04 ,  C08F10/00

Abstract: A fuel additive composition comprising: (a) a polyalkylphenoxyaminoalkane having formula (I) or a fuel soluble salt thereof, wherein R is a polyalkyl group having an average molecular weight in the range of about 600 to 5,000; R1 and R2 are independently hydrogen or lower alkyl having 1 to 6 carbon atoms; and A is amino, N-alkyl amino having about 1 to about 20 carbon atoms in the alkyl group, N,N-dialkyl amino having about 1 to about 20 carbon atoms in each alkyl group, or a polyamine moiety having about 2 to about 12 amine nitrogen atoms and about 2 to about 40 carbon atoms; and (b) a poly(oxyalkylene) amine having at least one basic nitrogen atom and a sufficient number of oxyalkylene units to render the poly(oxyalkylene) amine soluble in hydrocarbons boiling in the gasoline or diesel fuel range. The fuel additive compositions of this invention are useful as fuel additives for the prevention and control of engine deposits.

Abstract translation: 一种燃料添加剂组合物，其包含：（a）具有式（I）的聚烷基苯氧基氨基烷烃或其燃料可溶性盐，其中R是平均分子量在约600至5,000范围内的聚烷基; R1和R2独立地是氢或具有1至6个碳原子的低级烷基; 并且A是氨基，在烷基中具有约1至约20个碳原子的N-烷基氨基，在每个烷基中具有约1至约20个碳原子的N，N-二烷基氨基或具有约2至约 12个胺氮原子和约2至约40个碳原子; 和（b）具有至少一个碱性氮原子和足够数量的氧化烯单元的聚（氧化烯）胺，以使聚（氧化烯）胺可溶于汽油或柴油燃料范围内沸腾的烃。 本发明的燃料添加剂组合物可用作预防和控制发动机沉积物的燃料添加剂。

公开(公告)号：WO1997043357A1

公开(公告)日：1997-11-20

申请号：PCT/US1997007941

申请日：1997-05-12

Applicant: CHEVRON CHEMICAL COMPANY

Inventor： CHEVRON CHEMICAL COMPANY ,  CHERPECK, Richard, E. ,  MORRIS, Jack, E. ,  AHMADI, Majid, R.

IPC: C10L01/18

CPC classification number: C10L1/238 ,  C08F8/00 ,  C08F8/04 ,  C08F8/30 ,  C10L1/143 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1641 ,  C10L1/1824 ,  C10L1/1852 ,  C10L1/188 ,  C10L1/19 ,  C10L1/191 ,  C10L1/198 ,  C10L1/1985 ,  C10L1/2383 ,  C10L1/2387 ,  C10L1/2437 ,  C10L1/305 ,  C10L10/04 ,  C08F110/10 ,  C08F8/14

Abstract: A fuel additive composition comprising: (a) an aromatic ester compound of formula (I), or a fuel soluble salt thereof, wherein R is hydroxy, nitro or -(CH2)x-NR5R6, wherein R5 and R6 are independently hydrogen or lower alkyl having 1 to 6 carbon atoms ans X is O or 1; R1 is hydrogen, hydroxy, nitro or -NR7R8, wherein R7 and R8 are independently hydrogen or lower alkyl having 1 to 6 carbon atoms; R2 and R3 are independently hydrogen or lower alkyl having 1 to 6 carbon atoms; and R4 is a polyalkyl group having an average molecular weight in the range of about 450 to 5,000; and (b) a poly(oxyalkylene) amine having at least one basic nitrogen atom and a sufficient number of oxyalkylene units to render the poly(oxyalkylene) amine soluble in hydrocarbons boiling in the gasoline or diesel fuel range. The fuel additive compositions of this invention are useful as fuel additives for the prevention and control of engine deposits.

Abstract translation: 一种燃料添加剂组合物，其包含：（a）式（I）的芳族酯化合物或其燃料可溶性盐，其中R是羟基，硝基或 - （CH 2）x -NR 5 R 6，其中R 5和R 6独立地是氢或更低 具有1至6个碳原子的烷基，X是0或1; R 1是氢，羟基，硝基或-NR 7 R 8，其中R 7和R 8独立地是氢或具有1至6个碳原子的低级烷基; R2和R3独立地是氢或具有1至6个碳原子的低级烷基; 并且R 4是平均分子量在约450至5,000范围内的聚烷基; 和（b）具有至少一个碱性氮原子和足够数量的氧化烯单元的聚（氧化烯）胺，以使聚（氧化烯）胺可溶于汽油或柴油燃料范围内沸腾的烃。 本发明的燃料添加剂组合物可用作预防和控制发动机沉积物的燃料添加剂。

公开(公告)号：WO1996040799A1

公开(公告)日：1996-12-19

申请号：PCT/US1996005937

申请日：1996-04-29

Applicant: CHEVRON CHEMICAL COMPANY

Inventor： CHEVRON CHEMICAL COMPANY ,  CHING, Ta, Yen ,  KATSUMOTO, Kiyoshi ,  CURRENT, Steven, P. ,  THEARD, Leslie, P.

IPC: C08F08/00

CPC classification number: B32B27/08 ,  B32B27/308 ,  B32B27/327 ,  B32B2307/7244 ,  B32B2307/74 ,  B32B2333/08 ,  B32B2439/00 ,  C08F8/14

Abstract: Disclosed is a process for esterifying and/or transesterifying a polymer having a polyethylenic backbone and pendant acid and/or ester moieties comprising contacting a melt of the polymer with a transesterifying compound so that the polymer undergoes esterification and/or transesterification but not alcoholysis. The esterified or transesterified polymer also has pendant ester moieties which differ in kind and/or number from the unreacted polymer. In one embodiment, the process also comprises adding an amount of a transition metal salt that is effective to promote oxygen scavenging. Also in a further embodiment, the process comprises irridiating the transesterified polymer with actinic radiation to reduce the induction period before oxygen scavenging commences. Also disclosed are compositions comprising a component which comprises an ethylenic or polyethylenic backbone and a pendant or terminal moiety comprising a benzylic, allylic, or ether-containing radical. The invention also embodies new polyethylenic oxygen scavenging compositions comprising a transition-metal salt and the above component. Methods of making the compositions, and methods and compositions using the ethylenic or polyethylenic compositions, are disclosed.

Abstract translation: 公开了一种使具有聚乙烯主链和侧酸和/或酯部分的聚合物酯化和/或酯交换的方法，包括使聚合物的熔体与酯交换化合物接触，使得聚合物经历酯化和/或酯交换而不是醇解。 酯化或酯交换的聚合物还具有与未反应的聚合物不同的类型和/或数量的侧链酯部分。 在一个实施方案中，该方法还包括加入一定量的有效促进除氧的过渡金属盐。 还在另一个实施方案中，该方法包括用光化辐射对酯交换的聚合物进行氧化以减少氧清除开始之前的诱导期。 还公开了包含包含烯属或聚乙烯主链的组分和包含苄基，烯丙基或醚的自由基的侧链或末端部分的组合物。 本发明还体现了包含过渡金属盐和上述成分的新型聚亚乙基氧清除组合物。 公开了制备组合物的方法，以及使用烯属或聚烯烃组合物的方法和组合物。