Esters
    12.
    发明授权
    Esters 失效
    酯类

    公开(公告)号:US3939201A

    公开(公告)日:1976-02-17

    申请号:US414584

    申请日:1973-11-09

    申请人: Robert Bacskai

    发明人: Robert Bacskai

    IPC分类号: C07C69/30 C07C69/76 C07C69/78

    CPC分类号: C07C69/30 C07C69/76

    摘要: Triesters of triethanolmethane and a monocarboxylic acid, wherein said acid has from 3 to 15 carbon atoms. The triesters are particularly useful as plasticizers in polyvinyl chloride.

    摘要翻译: 三乙醇甲烷和一元羧酸的三酯,其中所述酸具有3至15个碳原子。 三聚物特别适用于聚氯乙烯中的增塑剂。

    Alkylaniline/formaldehyde oligomers as corrosion inhibitors
    13.
    发明授权
    Alkylaniline/formaldehyde oligomers as corrosion inhibitors 失效
    烷基苯胺/甲醛低聚物作为缓蚀剂

    公开(公告)号:US4780278A

    公开(公告)日:1988-10-25

    申请号:US926036

    申请日:1986-10-31

    CPC分类号: E21B41/02 C23F11/167

    摘要: A hydrocarbon-soluble corrosion inhibitor composition comprising the reaction product obtained by the acid-catalyzed oligomerization of an alkylaniline and formaldehyde, wherein the alkylaniline has from 4 to 30 carbon atoms in the alkyl substituent. Also disclosed is a method of inhibiting corrosion of a corrodible metal utilizing said composition.

    摘要翻译: 一种烃溶性腐蚀抑制剂组合物,其包含通过烷基苯胺和甲醛的酸催化低聚获得的反应产物,其中烷基苯胺在烷基取代基中具有4至30个碳原子。 还公开了利用所述组合物抑制可腐蚀金属腐蚀的方法。

    Mixed metal alkyl catalyst for olefin polymerization
    14.
    发明授权
    Mixed metal alkyl catalyst for olefin polymerization 失效
    用于烯烃聚合的混合金属烷基催化剂

    公开(公告)号:US4675303A

    公开(公告)日:1987-06-23

    申请号:US822342

    申请日:1986-01-24

    申请人: Robert Bacskai

    发明人: Robert Bacskai

    IPC分类号: C08F4/64 C08F10/00

    CPC分类号: C08F10/00

    摘要: A catalyst composition for use in polymerizing alpha olefins which comprises (a) a solid supported titanium tetrahalide complex, wherein said complex is prepared by contacting a mechanically pulverized solid support with titanium tetrahalide in the absence of mechanical pulverization, and (b) a cocatalyst comprising a mixture of a dialkyl aluminum halide and a dialkyl magnesium compound.

    摘要翻译: 一种用于聚合α-烯烃的催化剂组合物,其包含(a)固体负载的四卤化钛络合物,其中所述络合物通过在不存在机械粉碎的情况下使机械粉碎的固体载体与四卤化钛接触来制备,和(b)助催化剂, 卤化二烷基铝和二烷基镁化合物的混合物。

    Mixed metal alkyl catalyst for olefin polymerization
    15.
    发明授权
    Mixed metal alkyl catalyst for olefin polymerization 失效
    用于烯烃聚合的混合金属烷基催化剂

    公开(公告)号:US4567154A

    公开(公告)日:1986-01-28

    申请号:US508435

    申请日:1983-06-27

    申请人: Robert Bacskai

    发明人: Robert Bacskai

    IPC分类号: C08F4/64 C08F10/00

    CPC分类号: C08F10/00

    摘要: A catalyst composition for use in polymerizing alpha olefins which comprises a solid supported titanium complex and a cocatalyst comprising a mixture of an alkyl aluminum halide and a dialkyl magnesium or alkyl lithium compound.

    摘要翻译: 用于聚合α烯烃的催化剂组合物,其包含固体负载的钛络合物和包含烷基铝卤化物和二烷基镁或烷基锂化合物的混合物的助催化剂。

    Anionic copolymerization of 2-pyrrolidone with caprolactam or piperidone
    17.
    发明授权
    Anionic copolymerization of 2-pyrrolidone with caprolactam or piperidone 失效
    2-吡咯烷酮与己内酰胺或哌啶酮的阴离子共聚

    公开(公告)号:US4101531A

    公开(公告)日:1978-07-18

    申请号:US790776

    申请日:1977-04-25

    申请人: Robert Bacskai

    发明人: Robert Bacskai

    IPC分类号: C08F4/08 C08G69/24

    CPC分类号: C08G69/24

    摘要: Copolymers of 2-pyrrolidone and C.sub.5 -C.sub.6 lactams (caprolactam and piperidone) are provided in solid form, at relatively high rates and molecular weights by polymerization in the presence of alkaline catalysts and carbon dioxide, by the inclusion of an auxiliary catalyst and a copolymerization promoter comprising certain onium salts and N-acyl lactams, respectively.

    摘要翻译: 通过在碱性催化剂和二氧化碳的存在下通过包含辅助催化剂和共聚合来聚合,以相对高的速率和分子量,以固体形式提供2-吡咯烷酮和C 5 -C 6内酰胺(己内酰胺和哌啶酮)的共聚物 启动子分别包含某些鎓盐和N-酰基内酰胺。

    Pyrrolidone polymerization catalyst system
    18.
    发明授权
    Pyrrolidone polymerization catalyst system 失效
    吡咯烷酮聚合催化剂体系

    公开(公告)号:US4101447A

    公开(公告)日:1978-07-18

    申请号:US724801

    申请日:1976-09-20

    申请人: Robert Bacskai

    发明人: Robert Bacskai

    IPC分类号: C08G69/24 B01J31/12 C08G73/16

    CPC分类号: C08G69/24

    摘要: The process of making a catalyst for the polymerization of 2-pyrrolidone by contacting an alkali metal pyrrolidonate, a quaternary ammonium carboxylate and carbon dioxide.

    摘要翻译: 通过使碱金属吡咯烷酮,羧酸季铵盐和二氧化碳接触来制备用于2-吡咯烷酮聚合的催化剂的方法。

    Phosphonium catalyst system for the polymerization of 2-pyrrolidone
    19.
    发明授权
    Phosphonium catalyst system for the polymerization of 2-pyrrolidone 失效
    用于2-吡咯烷酮聚合的鏻催化剂体系

    公开(公告)号:US4100146A

    公开(公告)日:1978-07-11

    申请号:US724802

    申请日:1976-09-20

    申请人: Robert Bacskai

    发明人: Robert Bacskai

    IPC分类号: C08G69/24 B01J23/04

    CPC分类号: C08G69/24

    摘要: The process of making a catalyst for the polymerization of 2-pyrrolidone by contacting a phosphonium halide, an alkali metal pyrrolidonate and carbon dioxide in a mol ratio of about 1:0.1-2:0.1-0.5 and the polymerization of 2-pyrrolidone with said catalyst. The alkali metal pyrrolidonate may be prepared by reacting an alkali metal hydroxide with 2-pyrrolidone. The polymerization of 2-pyrrolidone in the presence of this catalyst system produces poly-2-pyrrolidone of high molecular weight.

    摘要翻译: 通过使卤化鏻,碱金属吡咯烷酮和二氧化碳以约1:0.1-2:1-0.5的摩尔比与所述的2-吡咯烷酮的聚合反应来制备用于2-吡咯烷酮聚合的催化剂的方法, 催化剂。 碱金属吡咯烷酸盐可以通过使碱金属氢氧化物与2-吡咯烷酮反应来制备。 在该催化剂体系存在下,2-吡咯烷酮的聚合产生高分子量的聚-2-吡咯烷酮。

    Hydroxylation of unsaturated diols to prepare novel tetraols
    20.
    发明授权
    Hydroxylation of unsaturated diols to prepare novel tetraols 失效
    不饱和二醇的羟基化以制备新型四醇

    公开(公告)号:US4057589A

    公开(公告)日:1977-11-08

    申请号:US697594

    申请日:1976-06-18

    申请人: Robert Bacskai

    发明人: Robert Bacskai

    IPC分类号: C07C31/24 C07C29/02 C07C29/10

    CPC分类号: C07C31/24

    摘要: Tetraols of the formula ##STR1## wherein R is hydrogen or hydroxy; R' is hydrogen or hydroxy and differs from R; n is an integer from 1 to about 6; and m is an integer from 0 to 6, are prepared by epoxidation of select unsaturated diols to form 1,2-epoxides, followed by hydroxylation of the epoxides.

    摘要翻译: 其中R是氢或羟基的式“IMAGE”的四醇; R'是氢或羟基,并且不同于R; n是1至约6的整数; m为0〜6的整数,通过选择性不饱和二醇的环氧化形成1,2-环氧化物,然后进行环氧化物的羟基化而制备。