专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5442086A Ultraviolet light-absorbing compounds and sunscreen formulations and polymeric materials containing such compounds or residues thereof 失效
标题翻译：紫外光吸收化合物和防晒制剂以及含有这些化合物或其残基的聚合材料
公开(公告)号：US5442086A
公开(公告)日：1995-08-15
申请号：US308863
申请日：1994-09-19
申请人： James J. Krutak , Max A. Weaver , Clarence A. Coates, Jr. , Samuel D. Hilbert , Terry A. Oldfield , William W. Parham , Wayne P. Pruett
发明人： James J. Krutak , Max A. Weaver , Clarence A. Coates, Jr. , Samuel D. Hilbert , Terry A. Oldfield , William W. Parham , Wayne P. Pruett
IPC分类号： A61K8/00 , A61K8/04 , A61K8/40 , A61K8/46 , A61K8/85 , A61Q17/04 , C07C69/734 , C07C69/736 , C07C255/23 , C07C255/32 , C07C255/34 , C07C255/37 , C07C255/41 , C07C255/53 , C07C271/26 , C07C317/46 , C07C321/28 , C07C323/12 , C07C323/19 , C07C323/32 , C07C323/62 , C08G63/16 , C08G63/20 , C08G63/44 , C08G63/676 , C08G63/685 , C08G63/688 , C08G85/00 , C08J5/18 , C08K5/00 , C08L67/00 , C08L67/02 , C09K3/00 , C07C255/00
CPC分类号： A61Q17/04 , A61K8/40 , A61K8/46 , A61K8/85 , C07C255/41 , C08G63/676 , C08G63/6858 , C08G63/6888 , C08G85/00 , Y10S514/938 , Y10T428/13 , Y10T428/1352
摘要： Disclosed are certain poly-methine compounds having the formula ##STR1## wherein each R.sup.1 is independently selected from cyano; carboxy; alkenyloxycarbonyl; an unsubstituted or substituted alkoxycarbonyl, cycloalkoxycarbonyl or aryloxycarbonyl radical; an unsubstituted or substituted, carbocyclic or heterocyclic aryl radical; an unsubstituted or substituted alkanoyl, cycloalkanoyl or aroyl radical; an unsubstituted or substituted carbamoyl radical; or an unsubstituted or substituted alkylsulfonyl, cycloalkylsulfonyl or arylsulfonyl radical; each R.sup.2 is independently selected from cyano or an unsubstituted or substituted alkoxycarbonyl, cycloalkoxycarbonyl or aryloxycarbonyl radical; each A is independently selected from an unsubstituted or substituted 1,2-phenylene or 1,2-naphthylene radical; each Z is independently selected from --0-- or --S--; and L is an organic linking group bonded by non-oxo carbon atoms to each Z atom. Also disclosed are sunscreen formulations and polymeric compositions containing at least one of the poly-methine compounds or the reactive residue thereof.
摘要翻译：公开了具有式“IMAGE”的某些聚次甲基化合物，其中每个R 1独立地选自氰基; 羧基; 烯氧基羰基; 未取代或取代的烷氧基羰基，环烷氧基羰基或芳氧基羰基; 未取代或取代的碳环或杂环芳基; 未取代或取代的烷酰基，环烷酰基或芳酰基; 未取代或取代的氨基甲酰基; 或未取代或取代的烷基磺酰基，环烷基磺酰基或芳基磺酰基; 每个R 2独立地选自氰基或未取代或取代的烷氧基羰基，环烷氧基羰基或芳氧基羰基; 每个A独立地选自未取代或取代的1,2-亚苯基或1,2-亚萘基; 每个Z独立地选自-O-或-S-; L是通过非氧代碳原子键合到每个Z原子上的有机连接基团。还公开了含有至少一种多次甲基化合物或其反应残余物的防晒制剂和聚合物组合物。

2. 发明授权

US5302740A Ultraviolet light-absorbing compounds and sunscreen formulations and polymeric materials containing such compounds or residues thereof 失效
标题翻译：紫外光吸收化合物和防晒制剂以及含有这些化合物或其残基的聚合材料
公开(公告)号：US5302740A
公开(公告)日：1994-04-12
申请号：US968917
申请日：1992-10-30
申请人： James J. Krutak , Max A. Weaver , Clarence A. Coates, Jr. , Samuel D. Hilbert , Terry A. Oldfield , William W. Parham , Wayne P. Pruett
发明人： James J. Krutak , Max A. Weaver , Clarence A. Coates, Jr. , Samuel D. Hilbert , Terry A. Oldfield , William W. Parham , Wayne P. Pruett
IPC分类号： A61K8/00 , A61K8/04 , A61K8/40 , A61K8/46 , A61K8/85 , A61Q17/04 , C07C69/734 , C07C69/736 , C07C255/23 , C07C255/32 , C07C255/34 , C07C255/37 , C07C255/41 , C07C255/53 , C07C271/26 , C07C317/46 , C07C321/28 , C07C323/12 , C07C323/19 , C07C323/32 , C07C323/62 , C08G63/16 , C08G63/20 , C08G63/44 , C08G63/676 , C08G63/685 , C08G63/688 , C08G85/00 , C08J5/18 , C08K5/00 , C08L67/00 , C08L67/02 , C09K3/00
CPC分类号： A61Q17/04 , A61K8/40 , A61K8/46 , A61K8/85 , C07C255/41 , C08G63/676 , C08G63/6858 , C08G63/6888 , C08G85/00 , Y10S514/938 , Y10T428/13 , Y10T428/1352
摘要： Disclosed are certain poly-methine compounds having the formula ##STR1## wherein each R.sup.1 is independently selected from cyano; carboxy; alkenyloxycarbonyl; an unsubstituted or substituted alkoxycarbonyl, cycloalkoxycarbonyl or aryloxycarbonyl radical; an unsubstituted or substituted, carbocyclic or heterocyclic aryl radical; an unsubstituted or substituted alkanoyl, cycloalkanoyl or aroyl radical; an unsubstituted or substituted carbamoyl radical; or an unsubstituted or substituted alkylsulfonyl, cycloalkylsulfonyl or arylsulfonyl radical; each R.sup.2 is independently selected from cyano or an unsubstituted or substituted alkoxycarbonyl, cycloalkoxycarbonyl or aryloxycarbonyl radical; each A is independently selected from an unsubstituted or substituted 1,2-phenylene or 1,2-naphthylene radical; each Z is independently selected from --O-- or --S--; and L is an organic linking group bonded by non-oxo carbon atoms to each Z atom. Also disclosed are sunscreen formulations and polymeric compositions containing at least one of the poly-methine compounds or the reactive residue thereof.
摘要翻译：公开了具有式“IMAGE”的某些聚次甲基化合物，其中每个R 1独立地选自氰基; 羧基; 烯氧基羰基; 未取代或取代的烷氧基羰基，环烷氧基羰基或芳氧基羰基; 未取代或取代的碳环或杂环芳基; 未取代或取代的烷酰基，环烷酰基或芳酰基; 未取代或取代的氨基甲酰基; 或未取代或取代的烷基磺酰基，环烷基磺酰基或芳基磺酰基; 每个R 2独立地选自氰基或未取代或取代的烷氧基羰基，环烷氧基羰基或芳氧基羰基; 每个A独立地选自未取代或取代的1,2-亚苯基或1,2-亚萘基; 每个Z独立地选自-O-或-S-; L是通过非氧代碳原子键合到每个Z原子上的有机连接基团。还公开了含有至少一种多次甲基化合物或其反应残余物的防晒制剂和聚合物组合物。

3. 发明授权

US4749774A Condensation polymer containing the residue of a poly-methine compound and shaped articles produced therefrom 失效
标题翻译：含有聚次甲基化合物的残基的聚合物和由其制备的成型制品
公开(公告)号：US4749774A
公开(公告)日：1988-06-07
申请号：US78434
申请日：1987-07-27
申请人： Max A. Weaver , Clarence A. Coates, Jr. , Wayne P. Pruett , Samuel D. Hilbert
发明人： Max A. Weaver , Clarence A. Coates, Jr. , Wayne P. Pruett , Samuel D. Hilbert
IPC分类号： C08F299/04 , C08F283/01 , C08G63/44 , C08G63/46 , C08G63/52 , C08G63/68 , C08G63/685 , C08G64/04 , C08L67/02 , C08G63/76 , C08G69/44
CPC分类号： C07C255/00 , C08G63/52 , C08G63/6858 , C08G64/045
摘要： Composition useful for molding into articles which as food containers, beverage bottles, cured structural plastics and the like comprising molding grade linear or unsaturated polyester or polycarbonate having reacted therewith or copolymerized therein the residue of one or more poly-methine compounds having the formula: ##STR1## wherein each R.sup.1 is independently selected from cyano, carboxy, alkenyloxycarbonyl, or a substituted or unsubstituted alkoxycarbonyl, cycloalkoxoycarbonyl or aryloxycarbonyl radical;each R.sup.2 is independently selected from one of the groups specified for R.sup.1 or an unsubstituted or substituted aryl, carbamoyl, alkanoyl, cycloalkanoyl, aroyl, alkylsulfonyl, cycloalkylsulfonyl, arylsulfonyl or aromatic, heterocyclic radical;each R.sup.3 is independently selected from hydrogen or an unsubstituted or substituted alkyl, cycloalkyl or aryl radical;A.sup.1 and A.sup.2 are independently selected from 1,4-phenylene radicals; andL is an organic linking group bonded by non-oxo carbon atoms to the oxygen atoms adjacent to L; provided the poly-methine compound bears at least one substituent that is reactive with one of the monomers from which the condensation polymer is derived.The polymethine residues are present in the polymer as an integral part of the polymer chain and absorb ultraviolet radiation in the range of about 250 to about 390 nm. The residues are non-extractable from the polymer and stable at the conditions at which the polymers are manufactured and processed.

4. 发明授权

US4459229A Heterocyclic azo dyes with couplers having sulfoaralkyl groups 失效
标题翻译：具有磺基烷基的成色剂的杂环偶氮染料
公开(公告)号：US4459229A
公开(公告)日：1984-07-10
申请号：US501223
申请日：1983-06-06
申请人： Max A. Weaver , Clarence A. Coates, Jr.
发明人： Max A. Weaver , Clarence A. Coates, Jr.
IPC分类号： C09B29/033 , C09B29/08 , C09B29/09 , C09B29/36 , C09B29/44
CPC分类号： C09B29/0025 , C09B29/0803
摘要： This invention relates to azo dyes prepared by diazotizing substituted or unsubstituted heterocyclic amines such as 2-aminothiophene and coupling with certain aniline, tetrahydroquinoline, or benzomorpholine compounds containing sulfoaralkyl groups. These dyes are particularly useful in dyeing polyamide fibers, cellulose acetate fibers and wool.
摘要翻译：本发明涉及通过将取代或未取代的杂环胺如2-氨基噻吩重氮化并与某些苯胺，四氢喹啉或含有磺基烷基的苯并吗啉化合物偶联制备的偶氮染料。这些染料特别适用于染色聚酰胺纤维，醋酸纤维素纤维和羊毛。

5. 发明授权

US5374419A Ultraviolet light-absorbing compounds and sunscreen formulations and polymeric materials containing such compounds or residues thereof 失效
标题翻译：紫外光吸收化合物和防晒制剂以及含有这些化合物或其残基的聚合材料
公开(公告)号：US5374419A
公开(公告)日：1994-12-20
申请号：US994069
申请日：1992-12-18
申请人： James J. Krutak , Max A. Weaver , Clarence A. Coates, Jr. , Samuel D. Hilbert , Terry A. Oldfield , William W. Parham , Wayne P. Pruett
发明人： James J. Krutak , Max A. Weaver , Clarence A. Coates, Jr. , Samuel D. Hilbert , Terry A. Oldfield , William W. Parham , Wayne P. Pruett
IPC分类号： A61K8/00 , A61K8/04 , A61K8/40 , A61K8/46 , A61K8/85 , A61Q17/04 , C07C69/734 , C07C69/736 , C07C255/23 , C07C255/32 , C07C255/34 , C07C255/37 , C07C255/41 , C07C255/53 , C07C271/26 , C07C317/46 , C07C321/28 , C07C323/12 , C07C323/19 , C07C323/32 , C07C323/62 , C08G63/16 , C08G63/20 , C08G63/44 , C08G63/676 , C08G63/685 , C08G63/688 , C08G85/00 , C08J5/18 , C08K5/00 , C08L67/00 , C08L67/02 , C09K3/00 , A61K7/42 , A61K7/44 , C07C255/00
CPC分类号： A61Q17/04 , A61K8/40 , A61K8/46 , A61K8/85 , C07C255/41 , C08G63/676 , C08G63/6858 , C08G63/6888 , C08G85/00 , Y10S514/938 , Y10T428/13 , Y10T428/1352
摘要： Disclosed are sunscreen compositions containing certain poly-methine compounds having the formula ##STR1## wherein each R.sup.1 is independently selected from cyano; carboxy; alkenyloxycarbonyl; an unsubstituted or substituted alkoxycarbonyl, cycloalkoxycarbonyl or aryloxycarbonyl radical; an unsubstituted or substituted, carbocyclic or heterocyclic aryl radical; an unsubstituted or substituted alkanoyl, cycloalkanoyl or aroyl radical; an unsubstituted or substituted carbamoyl radical; or an unsubstituted or substituted alkylsulfonyl, cycloalkylsulfonyl or arylsulfonyl radical; each R.sup.2 is independently selected from cyano or an unsubstituted or substituted alkoxycarbonyl, cycloalkoxycarbonyl or aryloxycarbonyl radical; each A is independently selected from an unsubstituted or substituted 1,2-phenylene or 1,2-naphthylene radical; each Z is independently selected from --O-- or --S--; and L is an organic linking group bonded by non-oxo carbon atoms to each Z atom. Also disclosed are sunscreen formulations and polymeric compositions containing at least one of the poly-methine compounds or the reactive residue thereof.
摘要翻译：公开了含有具有式“IMAGE”的某些多次甲基化合物的防晒组合物，其中每个R 1独立地选自氰基; 羧基; 烯氧基羰基; 未取代或取代的烷氧基羰基，环烷氧基羰基或芳氧基羰基; 未取代或取代的碳环或杂环芳基; 未取代或取代的烷酰基，环烷酰基或芳酰基; 未取代或取代的氨基甲酰基; 或未取代或取代的烷基磺酰基，环烷基磺酰基或芳基磺酰基; 每个R 2独立地选自氰基或未取代或取代的烷氧基羰基，环烷氧基羰基或芳氧基羰基; 每个A独立地选自未取代或取代的1,2-亚苯基或1,2-亚萘基; 每个Z独立地选自-O-或-S-; L是通过非氧代碳原子键合到每个Z原子上的有机连接基团。还公开了含有至少一种多次甲基化合物或其反应残余物的防晒制剂和聚合物组合物。

6. 发明授权

US4892923A Polyester compositions containing the residue of a naphthopyran compound and shaped articles produced therefrom 失效
标题翻译：含有萘并吡喃化合物残留物的聚酯组合物和由其制备的成型制品
公开(公告)号：US4892923A
公开(公告)日：1990-01-09
申请号：US287819
申请日：1988-12-21
申请人： Max A. Weaver , Wayne P. Pruett , Samuel D. Hilbert , Clarence A. Coates, Jr.
发明人： Max A. Weaver , Wayne P. Pruett , Samuel D. Hilbert , Clarence A. Coates, Jr.
IPC分类号： C08G63/123 , C08G63/187 , C08G63/197 , C08G63/685
CPC分类号： C08G63/187 , C08G63/123 , C08G63/197 , C08G63/6854
摘要： Disclosed are compositions useful for molding into articles such as food containers, beverage bottles, cured structural plastics and the like comprising a polyester such as a linear, thermo-plastic polyester having reacted or copolymerized therein the residue of a 3H-naphtho[2,1-b]pyran-3-one or 3H-naphtho[2,1-b]pyran-3-imine compound. The naphthopyran compounds and residues are stable at the high temperatures at which the polymers are prepared and absorb radiation in the range of 350 to 450 nm.
摘要翻译：公开了可用于模制成诸如食品容器，饮料瓶，固化的结构塑料等的制品的组合物，其包括在其中反应或共聚有3H-萘并[2,1 -b]吡喃-3-酮或3H-萘并[2,1-b]吡喃-3-亚胺化合物。萘并吡喃化合物和残余物在制备聚合物的高温下是稳定的，并且吸收在350至450nm范围内的辐射。

7. 发明授权

US4808677A Condensation polymer containing copolymerized colorants derived from indigo and articles produced therefrom 失效
标题翻译：含有衍生自靛蓝的共聚着色剂和由其制备的制品的缩合聚合物
公开(公告)号：US4808677A
公开(公告)日：1989-02-28
申请号：US153635
申请日：1988-02-08
申请人： Max A. Weaver , Clarence A. Coates, Jr. , Wayne P. Pruett , Samuel D. Hilbert
发明人： Max A. Weaver , Clarence A. Coates, Jr. , Wayne P. Pruett , Samuel D. Hilbert
IPC分类号： C08G63/685 , C09B69/10 , C08G63/20
CPC分类号： C09B69/109 , C08G63/685
摘要： Disclosed are colored compositions useful for molding into articles such as food containers, beverage bottles, cured structural plastics and the like comprising condensation polymer having reacted therewith or copolymerized therein a coloring amount of the residue of a colorant compound having the formula; ##STR1## wherein R.sup.1 is ##STR2## carbonyl halide or an unsubstituted or substituted carbocyclic or hetrocyclic aryl radical;R.sup.2 is hydrogen or an unsubstituted or substituted alkyl or acyl radical;R.sup.3 is any of the substituents which R.sup.1 may represent; andA.sup.1 and A.sup.2 each is the residue of a fused benzene ring; whereinR.sup.4 is hydrogen, allyl or an unsubstituted or substituted alkyl, cycloalkyl or aryl radical; andR.sup.5 is hydrogen or an unsubstituted or substituted alkyl, cycloalkyl or aryl radical; provided the colorant compound bears at least one substituent that is reactive with one of the monomers from which the condensation polymer is derived.The colorant compound residues are present in the polymer chain and impart a red color to the polymer. The residues are nonextractable from the polymer and stable at the condition at which the polymers are prepared and processed.
摘要翻译：公开了可用于模制成诸如食品容器，饮料瓶，固化的结构塑料等制品的着色组合物，其包含与其反应或与其共聚的具有下式的着色剂化合物的着色量的缩聚物; 或者其中R 1为羰基卤或未取代或取代的碳环或杂环芳基的“IMAGE”或“IMAGE” R2是氢或未取代或取代的烷基或酰基; R3是R1可以表示的任何取代基; A1和A2各自为稠合苯环的残基; 其中R4是氢，烯丙基或未取代或取代的烷基，环烷基或芳基; 并且R 5是氢或未取代或取代的烷基，环烷基或芳基; 只要着色剂化合物具有至少一个与衍生缩合聚合物的单体之一反应的取代基。着色剂化合物残基存在于聚合物链中并赋予聚合物红色。残余物不可聚合，并且在制备和加工聚合物的条件下是稳定的。

8. 发明授权

US4568738A Thiophen-2-ylazopyrazole compounds as colorants for textile fibers 失效
标题翻译：噻吩-2-基吡唑化合物作为纺织纤维的着色剂
公开(公告)号：US4568738A
公开(公告)日：1986-02-04
申请号：US590809
申请日：1984-03-19
申请人： Max A. Weaver , Clarence A. Coates, Jr.
发明人： Max A. Weaver , Clarence A. Coates, Jr.
IPC分类号： C09B29/00 , C09B29/46 , C09B29/033 , C09B29/36 , D06P3/26 , D06P3/36
CPC分类号： C09B29/3652 , C09B29/0059
摘要： Thiophen-2-ylazopyrazole dyes useful for dyeing polyesters, cellulose acetate esters, and polyamides in fast yellow shades have the general formula: ##STR1## wherein: X is alkyl, allyloxy, alkoxy, aryl, aryloxy, amino, alkylamino, arylamino, cyclohexyloxy,, thienyl, cycloalkylamino, N,N-dialkylamino, or N-alkyl-N-arylamino; Y is hydrogen, alkyl, or aryl; Z is alkyl, aryl, alkylsulfonyl, 2-benzothiazolyl, cyano or COX; R and R.sub.1 are alkyl or aryl; R.sub.2 is hydrogen, alkyl, aryl, acyl, benzothiazolyl, pyridyl, sulfolanyl, quinolyl, thiocarbamyl, carbamyl, alkoxycarbonyl, aroyl, aryl-carbamyl and alkanoyl; and wherein the hydrocarbon moieties of the above radicals may be substituted with up to three of --OH, alkoxy, hydroxyalkoxy, carbamyl, and similar groups conventionally used in the azo dye art.
摘要翻译：用于染色聚酯，乙酸纤维素酯和聚酰胺的噻吩-2-基吡唑类染料具有以下通式：其中：X为烷基，烯丙氧基，烷氧基，芳基，芳氧基，氨基，烷基氨基，芳基氨基，环己氧基，噻吩基，环烷基氨基，N，N-二烷基氨基或N-烷基-N-芳基氨基; Y是氢，烷基或芳基; Z是烷基，芳基，烷基磺酰基，2-苯并噻唑基，氰基或COX; R和R 1是烷基或芳基; R2是氢，烷基，芳基，酰基，苯并噻唑基，吡啶基，环丁砜基，喹啉基，硫代氨基甲酰基，氨基甲酰基，烷氧基羰基，芳酰基，芳基 - 氨基甲酰基和烷酰基。并且其中上述基团的烃部分可被至多三个-OH，烷氧基，羟基烷氧基，氨基甲酰基以及常规用于偶氮染料领域的类似基团取代。

9. 发明授权

US4407749A AZO Dyes from 2-sulfonated, sulfated or thiosulfated organothiothiadiazole and aniline, tetrahydroquinoline, or benzomorpholine couplers 失效
标题翻译： AZO来自2-磺化，硫酸化或硫代硫酸化的有机硫代二唑和苯胺，四氢喹啉或苯并吗啉成色剂的染料
公开(公告)号：US4407749A
公开(公告)日：1983-10-04
申请号：US383885
申请日：1982-06-01
申请人： Max A. Weaver , Clarence A. Coates, Jr. , John G. Fisher
发明人： Max A. Weaver , Clarence A. Coates, Jr. , John G. Fisher
IPC分类号： C09B29/00 , C09B29/08 , C09B29/36 , C09B29/44
CPC分类号： C09B29/0803 , C09B29/0092 , C09B29/3643 , C09B29/3686
摘要： Disclosed are azo dyes having the general formula ##STR1## in which A is the residue of an aniline, tetrahydroquinoline or benzomorpholine disperse dye coupling component, R is a divalent organic radical such as straight or branched, lower or cyclic aliphatic or arylene, each of which may be substituted, Z is SO.sub.3, SO.sub.4 or SSO.sub.3, and M is hydrogen, an alkali metal or ammonium. These dyes produce orange to bluish red shades and exhibit one or more improved properties such as dyeability, light fastness, blooming, pH stability, build, and the like on, for example, polyamide, wool, and cellulose ester fibers.
摘要翻译：公开了具有通式“IMAGE”的偶氮染料，其中A是苯胺，四氢喹啉或苯并吗啉分散染料偶联组分的残基，R是二价有机基团，例如直链或支链，低级或环状脂族或亚芳基其可以被取代，Z是SO 3，SO 4或SSO 3，M是氢，碱金属或铵。这些染料产生橙色至蓝紫色的色调，并且在例如聚酰胺，羊毛和纤维素酯纤维上表现出一种或多种改进的性能，例如可染性，耐光性，起霜，pH稳定性，结构等。

10. 发明授权

US4395368A Azo dyes from 2-amino-5-organothio-1,3,4-thiadiazoles and N-cyanoethyl-m-acylamidoanilines 失效
标题翻译：来自2-氨基-5-有机硫代-1,3,4-噻二唑和N-氰乙基-m-酰基氨基苯胺的偶氮染料
公开(公告)号：US4395368A
公开(公告)日：1983-07-26
申请号：US315108
申请日：1981-10-26
申请人： Max A. Weaver , Clarence A. Coates, Jr.
发明人： Max A. Weaver , Clarence A. Coates, Jr.
IPC分类号： C09B29/00 , C09B29/08 , C09B29/02 , C09B29/36
CPC分类号： C09B29/0092 , C09B29/0823
摘要： Disclosed are novel azo dyes from 2-amino-5-organothio-1,3,4-thiadiazoles and N-cyanoethyl-m-acylamidoanilines. These dyes are useful for dyeing synthetic hydrophobic fibers and particularly polyester. The dyes have the general formula: ##STR1## wherein R is alkyl, aryl or cycloalkyl; X is hydrogen, or alkyl; R.sub.1 is hydrogen, alkyl or aralkyl; and R.sub.2 is formyl or alkanoyl; and wherein the alkyl, aryl and cycloalkyl moieties of R and R.sub.2 may be substituted with a large variety of groups such as --OH, OOC-alkyl, --COO-alkyl, succinimido, phthalimido, alkoxy, carbamoyl and the like.
摘要翻译：公开了2-氨基-5-有机硫代-1,3,4-噻二唑和N-氰乙基-m-酰氨基苯胺的新偶氮染料。这些染料可用于染色合成疏水性纤维，特别是聚酯。染料具有以下通式：其中R是烷基，芳基或环烷基; X是氢或烷基; R1是氢，烷基或芳烷基; R2是甲酰基或烷酰基; 并且其中R和R 2的烷基，芳基和环烷基部分可以被大量各种基团取代，例如-OH，OOC-烷基，-COO-烷基，琥珀酰亚胺基，苯二甲酰亚氨基，烷氧基，氨基甲酰基等。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式