1H-pyrido-(2,3-b) (1,4)-thiazines
    21.
    发明授权
    1H-pyrido-(2,3-b) (1,4)-thiazines 失效
    1H-吡啶并(2,3-b)(1,4) - 噻嗪

    公开(公告)号:US4861878A

    公开(公告)日:1989-08-29

    申请号:US927909

    申请日:1986-11-06

    CPC分类号: C07D513/04

    摘要: New potent lipoxygenase inhibitors which are 1H-pyrido-[2,3-b][1,4] thiazines are disclosed. The new thiazines are of the formula ##STR1## in which R.sup.1 denotes hydrogen, halogen, optionally substituted alkyl or alkoxy or the group ##STR2## in which R.sup.5 and R.sup.6 are identical or different and denote hydrogen, optionally substituted alkyl or aryl, or can be linked to form a 5- or 6-membered heterocyclic ring,R.sup.2 and R.sup.3 are identical or different and denote hydrogen or optionally substituted alkyl or alkoxy andR.sup.4 denotes hydroxyl, the group ##STR3## in which R.sup.5 and R.sup.6 have the abovementioned meaning, or, in the case where R.sup.3 denotes hydrogen or optionally substituted alkoxy, also denotes optionally substituted alkoxy.

    摘要翻译: 公开了新的有效的脂氧合酶抑制剂,它们是1H-吡啶并[2,3-b] [1,4]噻嗪。 新的噻嗪类具有式“IMAGE”,其中R 1表示氢,卤素,任选取代的烷基或烷氧基或其中R 5和R 6相同或不同并表示氢,任选取代的烷基或芳基或可以 连接形成5-或6-元杂环,R2和R3相同或不同,表示氢或任选取代的烷基或烷氧基,R4表示羟基,其中R5和R6具有上述含义的基团 或者在R3表示氢或任选取代的烷氧基的情况下,也表示任选取代的烷氧基。

    Sulphonic acid amidamines
    22.
    发明授权
    Sulphonic acid amidamines 失效
    磺酸胺

    公开(公告)号:US4816576A

    公开(公告)日:1989-03-28

    申请号:US877244

    申请日:1986-06-23

    摘要: The invention relates to a sulphonic acid amidamine corresponding to the following general formula I: ##STR1## wherein R.sup.1 represents a C.sub.8 -C.sub.30 linear, saturated aliphatic hydrocarbon group or said group which is substituted by one or more chlorine atoms;R.sup.2 and R.sup.5 independently represent hydrogen or C.sub.1 -C.sub.6 alkyl or C.sub.1 -C.sub.6 alkyl which is substituted with one of the groups: hydroxyl, amino, mercapto, cyano, carboxyl or carbamoyl, and/or is interrupted by at least one oxy (--O--) or thio (--S--) group;R.sup.3 and R.sup.4 independently represent C.sub.2 -C.sub.13 alkylene or C.sub.5 -C.sub.7 cycloalkylene or said alkylene or cycloalkylene groups which are substituted with one of the groups: hydroxyl, amino, mercapto, cyano, carboxyl or carbamoyl;p represents zero or an integer of from 1 to 3;q represents zero or an integer of from 1 to 12; andn represents an integer of from 1 to 8.

    摘要翻译: 本发明涉及对应于以下通式I的磺酸脒:其中R 1表示C 8 -C 30直链饱和脂族烃基或被一个或多个氯原子取代的基团; R2和R5独立地表示氢或C1-C6烷基或被羟基,氨基,巯基,氰基,羧基或氨基甲酰基中的一个基团取代的C 1 -C 6烷基,和/或被至少一个氧(-O - )或硫代(-S-)基团; R3和R4独立地表示C2-C13亚烷基或C5-C7亚环烷基或被羟基,氨基,巯基,氰基,羧基或氨基甲酰基中的一个基团取代的所述亚烷基或亚环烷基; p表示0或1〜3的整数, q表示0或1〜12的整数, n表示1〜8的整数。

    Antiagers and polymers containing them
    24.
    发明授权
    Antiagers and polymers containing them 失效
    含有它们的抗老化剂和聚合物

    公开(公告)号:US4654387A

    公开(公告)日:1987-03-31

    申请号:US763393

    申请日:1985-08-07

    摘要: Compounds corresponding to the following general formula: ##STR1## wherein R.sup.0 represents H or, together with R.sup.1, represents --CO-- when X represents --CO-- or, together with R.sup.2, represents --CO-- when X represents --CH.sub.2 --CO,a residue of R, R.sup.1 and R.sup.2, H, C.sub.1 -C.sub.4 alkyl, aryl, COOR.sup.5 or, when R.sup.0 represents H and X represents --CO--, ##STR2## and the other residues R, R.sup.1 and R.sup.2 represent H; R.sup.3 represents H or CH.sub.3 ;R.sup.4 represents C.sub.7 -C.sub.20 aralkyl;R.sup.5 represents H, C.sub.1 -C.sub.4 alkyl or C.sub.6 -C.sub.12 aryl;X represents a residue --(CH.sub.2).sub.n CO--, --(CH.sub.2).sub.n SO.sub.2, --CH.sub.2 --, --CH.sub.2 O--CO-- ##STR3## m represents 1 or 2; and n represents 0 or 1;are suitable for use as incorporable antiagers for polymers, particularly nitrile rubber.

    摘要翻译: 对应于以下通式的化合物:其中R 0表示H或与X一起代表-CO-,当X表示-CO-或与R 2一起表示-CO-,当X表示-CH 2 -CO时,R 1表示-CO-, R,R 1和R 2,H,C 1 -C 4烷基,芳基,COOR 5的残基,或当R 0表示H且X表示-CO-时,其中R,R 1和R 2表示H; R3表示H或CH3; R4代表C7-C20芳烷基; R5表示H,C1-C4烷基或C6-C12芳基; X表示残基 - (CH 2)n CO-, - (CH 2)n SO 2,-CH 2 - , - CH 2 O-CO-,其中m表示1或2; n表示0或1; 适用于聚合物,特别是丁腈橡胶的合成防腐剂。

    Cyclic carbonic acid derivatives
    25.
    发明授权
    Cyclic carbonic acid derivatives 失效
    环状碳酸衍生物

    公开(公告)号:US4440937A

    公开(公告)日:1984-04-03

    申请号:US340943

    申请日:1982-01-20

    摘要: New cyclic carbonic acid derivatives of the formula ##STR1## in which R denotes either --CH.sub.2 OH, R.sup.1 then representing an alkyl radical having 1 to 4 C atoms, or ##STR2## R.sup.1 and R.sup.2 then independently of one another representing methyl or ethyl, or ##STR3## R.sup.1 and R.sup.5 then each representing an alkyl radical having 1 to 4 C atoms, or in whichR and R.sup.1 together denote ##STR4## wherein A represents the group ##STR5## or oxygen, a process for their preparation, and their use as copolymerization components in the preparation of polycarbonates.

    摘要翻译: 式(IMAGE)的新的环状碳酸衍生物,其中R表示-CH 2 OH,R 1表示具有1至4个C原子的烷基,或者R 1和R 2彼此独立地代表甲基或乙基,或 R1和R5分别代表具有1-4个C原子的烷基,或其中R和R 1一起表示,其中A代表基团或氧,其制备方法及其用途 作为制备聚碳酸酯的共聚组分。

    Stabilized thermoplastic moulding compositions
    27.
    发明授权
    Stabilized thermoplastic moulding compositions 失效
    稳定的热塑性成型组合物

    公开(公告)号:US4381359A

    公开(公告)日:1983-04-26

    申请号:US302797

    申请日:1981-09-16

    摘要: Stabilized thermoplastic moulding compositions comprising (1) from 10 to 90 parts by weight of a polycarbonate, based on aromatic dihydroxy compounds; and (2) from 90 to 10 parts by weight of a mixture of (2.1) from 25 to 100 parts by weight of a graft copolymer of a monomer mixture of styrene, methyl methacrylate or acrylonitrile polymerized on a rubber; of (2.2) from 0 to 20 parts by weight of a butadiene polymer having a butadiene content of at least 5 parts by weight; and (2.3) from 0 to 75 parts by weight of a copolymer of styrene, .alpha.-methyl styrene, methyl methacrylate, acrylonitrile or methacrylonitrile; containing 0.01 to 3.0% by weight, based on the whole stabilized mixture, of at least one ester of phosphorous acid and an ortho- or para-substituted phenol or bisphenol, and a process for their production.

    摘要翻译: 稳定的热塑性模塑组合物,其包含(1)10至90重量份基于芳族二羟基化合物的聚碳酸酯; 和(2)90至10重量份的(2.1)25至100重量份的在橡胶上聚合的苯乙烯,甲基丙烯酸甲酯或丙烯腈单体混合物的接枝共聚物的混合物; 的(2.2)0至20重量份丁二烯含量为至少5重量份的丁二烯聚合物; 和(2.3)0至75重量份的苯乙烯,α-甲基苯乙烯,甲基丙烯酸甲酯,丙烯腈或甲基丙烯腈的共聚物; 基于整个稳定的混合物,含有0.01至3.0重量%的至少一种亚磷酸酯和邻位或对位取代的酚或双酚的酯及其制备方法。

    Copolymers based on aliphatic polycarbonates and lactams
    28.
    发明授权
    Copolymers based on aliphatic polycarbonates and lactams 失效
    基于脂肪族聚碳酸酯和内酰胺的共聚物

    公开(公告)号:US4377670A

    公开(公告)日:1983-03-22

    申请号:US314242

    申请日:1981-10-23

    CPC分类号: C08G69/44 C08G71/04

    摘要: Anionic copolymers of lactams and aliphatic polycarbonates having urethane and carboxylic acid ester groups, preferably having recurring structural units of the formula:--NH--CO--O--Y--O--CO--(CR.sub.2).sub.n --whereinR represents hydrogen or C.sub.1 -C.sub.4 -alkyl;n represents an integer of from 2 to 13;Y represents the residue of an alcohol of the following formula:HO--X--OH,whereinX represents an open-chain, cyclic or mixed open-chain-cyclic alkylene radical having from 2 to 12 carbon atoms which is optionally substituted by C.sub.1 -C.sub.4 -alkyl and optionally interrupted by from 1 to 3 oxygen atoms, or a polyethylene glycol having a molecular weight up to 10,000 or an alkoxylation product of bifunctional phenols.

    摘要翻译: 具有氨基甲酸酯和羧酸酯基的内酰胺和脂族聚碳酸酯的阴离子共聚物,优选具有下式的重复结构单元:-NH-CO-O-Y-O-CO-(CR2)n-,其中R表示氢或C1-C4-烷基; n表示2〜13的整数, Y表示下式的醇的残基:HO-X-OH,其中X表示具有2至12个碳原子的开链,环状或混合的开链 - 环状亚烷基,其任选被C1- C4烷基,任选地被1至3个氧原子间隔,或分子量高达10,000的聚乙二醇或双功能酚的烷氧基化产物。

    Thiodiglycol polycarbonates
    30.
    发明授权
    Thiodiglycol polycarbonates 失效
    硫二甘醇聚碳酸酯

    公开(公告)号:US4054597A

    公开(公告)日:1977-10-18

    申请号:US687437

    申请日:1976-05-17

    CPC分类号: C08G64/025 C08G18/4676

    摘要: The present invention relates to an interfacial process for the production of polycarbonates having terminal, aliphatically bonded hydroxyl groups by reacting predominantly dihydric alcohols with phosgene or chlorocarbonic acid esters of predominantly dihydric alcohols and/or phenols using alkali liquors as HCl-binding agents and in the presence of inert solvents, the process according to the invention being distinguished by the fact that concentrated, aqueous alkali liquors are used as the HCl-binding agents and thiodiglycol, optionally mixed with additional monohydric and polyhydric alcohols, is used as the dihydric alcohol. The present invention further relates to the new polycarbonates produced according to the novel process and to the use of these new polycarbonates for the production of polyurethane plastics.

    摘要翻译: 本发明涉及通过使用碱金属作为HCl结合剂,主要使二元醇与主要为二元醇和/或酚的光气或氯代碳酸酯主要反应的具有末端脂族键合羟基的聚碳酸酯的界面方法, 惰性溶剂的存在,根据本发明的方法的区别在于使用浓缩的碱水溶液作为HCl结合剂,并且任选与另外的一元醇和多元醇混合的硫二甘醇用作二元醇。 本发明还涉及根据新方法生产的新的聚碳酸酯以及这些新的聚碳酸酯用于生产聚氨酯塑料的用途。