塑料添加剂

TQ320.42 JSH942781聚合物稳定剂甲硅烷基化2一(2～羟基苯基)一4.6一二芳基一1.3.5一三嗪的制备一Preparationof silylated 2一(2一hydroxyphenyi)一4.6～di—aryl—l,3,5一triazines as polymer stabilizers lCan.Pat.Appl.CA 2062217[专,英]/Ciba—Geigy A.一G.(Meuwly Roger…).一1992.9.6.一39页.～CH Appl.91/6s65(1991.3.5);IPCC07F7/10 制备了题述化合物[I(图略);R’、R。:H、OH、烷基、环己基。R。、R。一H、OH、烷基、烷氧基、卤紊、0X(SiR”R”O)。,SiR”R”R”.X一键、亚烷基、(CH。)。0、CH:CHR’O等.R’…     

工程和地下水地球物理

用电法和横波法进行地下构造勘探 (Ground structure exploration by electrleal and shear wave methods),Tetsuo Hara.Masayoshi Yoshimura,Toshiaki Takeuchi (E—1) BWIP的地球物理研究 (Geophysical studies at the Basatl Waste Isolation Project),G.E.Holmes,W.J.Czimer,T.H.Mitchell (E—2) 用多道工程地震仪测绘基岩反射波的最佳野外技术 (Optimum field technigues for bedrock reflection mapping with the multichannel engineering seismograph),J.A.Hunter, R.A.Burns,R.L.Good (E—3)     

抗氧剂

TQ 320.24 JSH 945661怍抗氧刺和除臭剂的联苯基化合物的制备=Preparation of biphenyl compounds as antioxidantsand deodorants:日本公开特许公报JP 05—294884[专,日]/Nippon Terpen Kagakku Kk(Miura YOZO…).一1 q93.11.9.一5页.一90/240381(1990.9.10);IPC C07C46/06 在高氯酸钴(Ⅱ)和a,a,a’,a’一四(1一甲基一1H一咪唑一2一基)一2,6一嘧啶二甲醇(IV)配合物存在下,通过氧化二羟基联苯1I(A—H)制备了用作抗氧剂和除臭剂(无数据)的题述化台物I(R’一C.。烷基)。通过还原I制备II(A一0H).也申请了I(R’一CH。)和Ⅱ(A一…     

表面活性剂和洗涤剂(应用化学及化学工程)

TQ 423.99 JSH 963631吸附作用。城.二元表面活性剂体系在蓄油层岩心上于各种海水盐浓度下的动态吸附作用二Ad-sorpltion·姐·L,namic ad脚r’Ption of a dualsu击c-tant sys玄em onto reservoir eores at seawater salini-ties〔刊.英〕/Fjel击I…// J.介t.豁.Eng.一995,13(3~4)。一193~201 典型壬基苯基一6一乙氧基一磺酸盐(6EOS)和十二烷基苯磺酸盐(DDBS)以摩尔比1:l的二元表面活性剂体系的吸附作用,通过下列方法进行了研究:(a)在高岭土上的静态吸附作用,(b)在蓄油层岩心上非平衡的长期动态吸附作用,以及(c)在贝瑞亚/岩心内动态…     

地热

Cerro Prieto地热层的地球物理勘探与圈定 (Geophysical exploration and delineation of the Cerro Prieto geothermal reservoir),N.E.Goldstein等 (GT—1) 内华达,McCoy地热勘探:阶段性的工作报告 (The McCoy,Nevada geothermal prospect:an interim case history),Arthur L.Lange (GT—2) 内华达,Tuscarora地热勘探:矿史(续) (The Tuscarora,Nevada geothermal pro-     

抗氧剂

TQ314.24 JSH941741防止芳族异氰酸酯化合物变色的方法=Methodfor preventing coloration of aromatic isocyanatecompounds:Eur.Pat.Appl.EP531803[专,英]/Sumitomo Bayer Urethane Co.,Ltd.(ImokawaToshiaki).一1993.3.17.一5页.一JP Appl.91/227898(1991.9.9)lIPC C07c263/18 (C。H50),P、2,6一二一叔丁基一4一甲基苯酚和4一[(R’O)(R。O)PO)C6H。C(CH。)2C6H.[0P(oR。)(OR‘)]一4(R’～R‘=C.-z0烃基)作芳族异氰酸酯添加剂用。可防止异氰酸酯以液态或固态贮存期间变色。(118:233628f) ——44——TQ314.24 JSH9417…     

胶粘剂

TQ 433 JSH 950880热固化环氧树脂一聚氨酯胶粘剂用硬化剂的生产工艺一Process for producing hardener for ther—mally curing epoxy--urethane adhesives:U.S.S.R.SU 1775414[专,俄3/Gni pi karbamida pro—duktov orch sintexa s 0 zavodom(Ivanov MikhadG:-.).一1992.11.15.一4731871(1989.8.22):IPC C08G18/70 摘自《发现》,1992,(42),52。使PET(聚对苯二甲酸乙二醇酯)薄膜与底物充分粘合的环氧树脂一聚氨酯陂粘剂蹋交联莉通过1:述过程铷备;MDI(-苯基甲烷一4,4’一二异氰酸酯)、聚己二酸亚乙基酯及乙脲口一氧化物的热缩聚…     

胶粘剂

TQ433 JSH941381含氟(甲基)丙烯酸酯和由它们衍生的胶粘剂一Fluorine—containing(meth)acrylates and adhe—sive derived from them:日本公开特许公报JP 04—221344[专,日]/Tokuyama Soda Co.,Ltd.(Kawaguchi Toshio).一1992.8.11.一32页.一90/413274(1990.12.21)‘IPC C07C69/63 单体为CH:t CRC0。ZO:CR’C0:H,这里R—H或烷基,Z=亚烷基,R’一全氟亚烷基或全氟氧亚烷基。制备了CH2 t C(CH。)CO:(CH2):0。CCF(CF3)0(CF2)20CF(CF3)C02H,取其10份与双酚A乙氧基化物二异丁烯酸酯40、新戊基二醇二异丁烯酸酯30、三乙二…     

文献题录

A88175 化工袋置外瞩蚀问回。。—、——-———,—、———一 —一———·,—·—·’一 化字装置,1988(6):60～71.日 C*m·Hro*9舶(5*24～兆,。Dm94压力客器间硫羹变埂度和危脸区扩瞩的 A88176 N压(20～100MPa)标准的国际性比较_l。、_,,_士-—一 一’--”-’ ———”””——““’”””“”“——”-”一“—一’——一 知治设计准则 比力技术,1988(2):2～7,日_._、._.__ —””一”-”“”’—””一 Trans.ASME J. Pres.Ves.Tech.1988A88177 尿素裳置更新改造的方法.一、、^—。—。、一 ”’———”’”———-’””’…     

塑料添加剂

TQ 314.245 JSH 951781以(烷基苯基)萘胺为稳定剂的二元醇类化合物的热氧化稳定工艺及其热氧化稳定的混合物Pro—cess for the thermooxidative stabilization of glycolcompounds and thermooxidatively stabilized mix—tures thereof,using(alkylphenyt)naphthylaminesas stabdizers:Eur.Pat.Appl.EP 606863[专,德]/Hoechst A.一G.(Glass Brunhilde).一1994.7.20.一5页.一DE Appl.4300892(1993.1.15);IPCC07C41/46 (烷基苯基)萘胺类化合物I(R’～R。一c-一。烷基)可使二元醇类化合物(氧化亚烷基二醇类及其一烷基醚和二烷基醚)…     

塑料添加剂

TQ 314.245 JSH 950781聚合物用稳定剂羟基苯甲酸酯的制备一Prepara—tion of hydroxybenzoates as stabilizers for polY—mers:日本公开特许公报JP 06—41017(专,日3/Yoshitomi Pharmaceutical(Akashi Hiroyuki…).一1994.2.15.一6页.一92/216542(1992.7.21);IPC C07C69/84 制备了用作聚合物稳定剂(无数据)的题示化合物I(R’、R。-----H、烃基)。将三氯化磷加到苯甲酸衍生物I和酚Ⅲ的甲苯溶液中,把形成的混合物在90～100℃下加热6h,操作完成后得到I[R’一R0=C(CH。)3]。(120:322943p)TQ 314.245JSH 950782有机物稳定剂3一(…     

表面活性剂和洗涤剂(大分子化学)

TQ423·9 JsH 943611具有良好斥水性和对轮胎涂覆性与耐久性的保护光泽涂料一Protective gloss coating materials withgood water repellency and eoatability and durabili—ty for tires:日本公开特许公报JP 05—98213C专。日)/Nikka Chemical Ind Co Ltd(0kumura Kagu—fumi…).一1993.4.20.一6页.一91/282211(1991.10.2)lIPC C09D183/04 用于汽车轮胎的材料含有水包油型乳液复配物,该复配物由带CH:t CXCO。ER’[x—H、CH。,Z---CI一。亚烷基、CH2CHzN(R。)S02、CH2CH(OW)CH2,R。=Cl一.烷其.W=H、COCH3,R’=C3…     

胶粘剂

TQ 433 JSH 952386加工性能优良的耐热胶粘剂=Heat—resistantadhesives with good workabilityl日本公开特许公报JP 05—311142[专,日]/Ube Industries(InoeHiroshi…).一1993.11.22.一18页.一92/161597(1992.5.12)lIPC C09J163/00 题述胶粘荆组成如下;(A)100份含10％～80％(摩)一QR(SiHR’R。O)。SiR。R‘R一重复单元及20％～90％(摩)一QB一重复单元(A一含O、S、C二价基团lR=二价烃基lR卜‘=低级烷基、CsHsln一3～60;B=芳二胺残基)的可溶聚酰亚胺一硅氧烷、(B)l～60份环氧化物一聚氧化烯改一77—性的硅氧烷、(C)15～250…     

石油添加剂

TE 624.82 .ISH 964501合成纤维用润滑剂一抗氧剂混合物一Lubricant-antioxidant mixtures for use on synthetie fibers:日本公开特许公报Jp 07一216736〔专,日〕/SanyoChemieal Ind Ltd(Hokuto Kenji…)1995.8.15一7页一94/18981(1994.1.18);IPCD06M13/248 题示润滑剂含40%~80%Y〔OCH:CR’R‘CHZO:C(CH:)qs(CH:),CO〕。OCH:CR3R4 CHZO:CR之(I,Y一H、R’CO,R’CO二C卜。。酸基,RZCO=C。_3。酞基,R‘一‘一C偏烷基,q一l~6,n=i~6)、0.1%~5.。%磷酸盐及。.1%~5.0%酚类抗氧剂。用润滑剂处理过的纤维即使在加热后仍具…     

Numerical investigation on the effect of depletion-induced stress reorientation on infill well hydraulic fracture propagation

Depletion-induced stress change causes the redistribution of stress field in reservoirs, which can lead to the reorientation of principal stresses. Stress reorientation has a direct impact on fracture propagation of infill wells. To understand the effect of stress reorientation on the propagation of infill well’s fractures, an integrated simulation workflow that combines the reservoir flow calculation and the infill well hydraulic fracturing modeling is adopted. The reservoir simulation is compu...     

垂直地震剖面(Ⅰ)

三分量垂直地震剖面:加尔被林极化—位置相关技术的一种应用 (Three-Component Vertical SeismicProfiles:An Application of Gal’-perin’s Polerization-Psosition Cor-relation Technique)James P.DiSiena and James E.Gaiser,Arco Oil and Gas (S19.1) 三分量垂直地震剖面(VSP_S)记录上行和下行的P波和S波(包括转换波)的复杂干涉图形。现在研究用一种根据加尔彼林的极化一位置相关法(Gal’perin’s polarizationposition correlation method—ppc)的技术来鉴别这些波型。加失彼林的方法依据:(1)记录同相轴的质点运动的极化(2)这个同相轴记录位置之间的最佳相关两者来分析三分量地震波场中一个特定的同相轴。     

Coupled thermo-hydro analysis of steam flow in a horizontal wellbore in a heavy oil reservoir

A novel model for dynamic temperature distribution in heavy oil reservoirs is derived from the principle of energy conservation.A difference equation of the model is firstly separated into radial and axial difference equations and then integrated.Taking into account the coupling of temperature and pressure in the reservoir and wellbore,models for calculating distributions of the reservoir temperature,reservoir pressure,and water saturation are also developed.The steam injected into the wellbore has a more significant effect on reservoir pressure than on reservoir temperature.Calculation results indicate that the reservoir temperature and pressure decrease exponentially with increasing distance from the horizontal wellbore.The radial variation range of the pressure field induced by steam is twice as wide as that of the temperature field,and both variation ranges decrease from the wellbore heel to the toe.Variation of water saturation induced by steam is similar to the temperature and pressure fields.The radial variation ranges of the reservoir temperature and pressure increase with steam injection time,but rate of increase diminishes gradually.     

低压油藏自生泡沫洗井液体系实验研究

针对大庆油田海拉尔盆地贝301作业区油藏压力低,注水井洗井过程中易出现油层倒灌的问题,室内研究开发了自生泡沫洗井液体系,并对其性能进行了评价.确定该体系的配方为:生气剂A 300～400 g/L+A0s(α-烯基磺酸盐)1.5 g/L+KYPAM(疏水高分子聚合物)1.8 g/L.应用结果表明,自生泡沫洗井液体系泡沫质...     

六、抗氧剂

1’Q047.4 .ISH9807601卵类硫径衍生的4一琉基咪哇的设计、合成和抗氧特性一Dosign .synt}、esisa,ld:,:、tioxidant propertles ofovothiol一derlved礴一n飞ereaptoirnidazole、〔刊,英〕/ZoeteV:neenr…// J.Chom.501.,Perkin Tran、.1一1 997.(2〔)).一2783~2988 利用硫代酞胺RZC()N(R’)CH(R3)C(:S)NHZ环化(CH;)3Si0Tf,合成了由天然存在的抗氧剂系列—卵类硫烃衍生的14种4一琉基咪哇工(R’一CH3,CoH3一3 .4一二一OCH3 .C6H;OCH:一4,CoH;OCH;一2;RZ=H .CF3,CoH;CI一J、C。H;CI一3.C6H;CI一2,C,H、CF3一3;R3=…     

三、表面活性剂和洗涤剂(大分子化学)

TQ 423.99 JSH 951111纺织品整理用合成树脂乳液的制备=PreParationof盯nthetie resin emulsion for fabrie finishi飞:日本公开特许公报JP 05一310541〔专,日〕/Showahpolymer(Mitani Koj一92八16450(1992.5Highpolymer(Mitani…).一1993.11.22.一6.8),IPC C08F20/58 在含。.001~0.2份(以1份单体计)氢过氧化物、还原剂(A)、表面活性剂(s)和整合剂或含0.001~0.2份(以1份单体计)过硫酸盐、A和S的氧化还原聚合引发剂(反应体系中0浓度低于。.5%NaHPO:水溶液中的0浓度)存在下,将含(甲基)丙烯酞胺衍生物CH::CR,(C,ON-HCH:OR:)(R,…