Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

3693 results about "Sulfonyl" patented technology

A sulfonyl group can refer either to a functional group found primarily in sulfones or to a substituent obtained from a sulfonic acid by the removal of the hydroxyl group similarly to acyl groups. Sulfonyl groups can be written as having the general formula R−S(=O)₂−R′, where there are two double bonds between the sulfur and oxygen.

Process for preparing thermoplastic vulcanizates

InactiveUS6277916B1ElastomerAryl
This invention includes a process for forming a thermoplastic vulcanizate comprising: (a) admixing a C-H insertion curing agent with at least one elastomeric phase polymer to form a first admixture; (b) admixing at least one non-elastomeric polyolefin with the first admixture to form a second admixture; and (c) heating the second admixture to a temperature at least the decomposition temperature of the curing agent to crosslink the elastomeric phase while mixing the admixture to an extent sufficient to result in the formation of a thermoplastic material, hereinafter referred to as a thermoplastic vulcanizate, and optionally including an additional step (d) of shaping the resulting thermoplastic vulcanizate, especially by heating and foaming or molding the TPV. The C-H insertion curing agent is preferably selected from alkyl and aryl azides (R-N3), acyl azides (R-C(O)N3), azidoformates (R-O-C(O)-N3), sulfonyl azides (R-SO2-N3), phosphoryl azides ((RO)2-(PO)-N3), phosphinic azides (R2-P(O)-N3) and silyl azides (R3-Si-N3), with poly(sulfonyl azide) most preferred. Additionally, the invention includes a thermoplastic vulcanizate comprising a blend of: (1) an elastomeric phase crosslinked using a C-H insertion curing agent dispersed in; (2) at least one non-elastomeric thermoplastic polyolefin. The invention also includes a foamable composition comprising (1) an elastomeric phase crosslinked using a C-H insertion curing agent dispersed in; (2) at least one non-elastomeric thermoplastic polyolefin; and (3) from about 0.1 to about 25 percent by weight based on the combined weight of components (1) and (2) of at least one foaming agent as well as a fabricated part, cable jacket, cable insulation, or foam comprising the thermoplastic vulcanizate or the invention or resulting from the process of the invention.
Owner:THE DOW CHEM CO

Blocked mercaptosilane coupling agents for filled rubbers

Disclosed herein is a blocked mercaptosilane selected from the group consisting of[[(ROC(═O))p—(G)j]k—Y—S]r—G—(SiX3)s; and  (1)[(X3Si)q—G]a—[Y—[S—G—SiX3]b]c  (2)whereinY is a polyvalent species (Q)zA(═E) selected from the group consisting of —C(═NR)—; —SC(═NR)—; —SC(═O)—; —OC(═O)—; —S(═O)—; —S(═O)2—; —OS(═O)2—; (—NR)S(═O)2—; —SS(═O)—; —OS(═O)—; (—NR)S(═O)—; —SS(═O)2—; (—S)2P(═O)—; —(—S)P(═O)—; —P(═O)(—)2; (—S)2P(═S)—; —(—S)P(═S)—; —P(═S)(—)2; (—NR)2P(═O)—; (—NR)(—S)P(═O)—; (—O)(—NR)P(═O)—; (—O)(—S)P(═O)—; (—O)2P(═O)—; —(—O)P(═O)—; —(—NR)P(═O)—; (—NR)2P(═S)—; (—NR)(—S)P(═S)—; (—O)(—NR)P(═S)—; (—O)(—S)P(═S)—; (—O)2P(═S)—; —(—O)P(═S)—; and —(—NR)P(═S)—; wherein the atom A attached to unsaturated heteroatom E is attached to the sulfur which in turn is linked via a group G to the silicon atom;each R is chosen independently from hydrogen, straight, cyclic, or branched alkyl that may or may not contain unsaturation, alkenyl groups, aryl groups, and aralkyl groups, with each R containing from 1 to 18 carbon atoms;each G is independently a monovalent or polyvalent group derived by substitution of alkyl, alkenyl, aryl, or aralkyl, wherein G can contain from 1 to 18 carbon atoms, with the proviso that G is not such that the blocked mercaptosilane would contain an α,β-unsaturated carbonyl that can undergo polymerization reactions, and if G is univalent, G can be a hydrogen atom;X is independently selected from the group consisting of —Cl, —Br, RO—, RC(═O)O—, R2C═NO—, R2NO—, R2N—, —R, and —(OSiR2)t(OSiR3) wherein each R is as above and at least one X is not —R;p is 0 to 5; r is 1 to 3; z is 0 to 2; q is 0 to 6; a is 0 to 7; b is 1 to 3; j is 0 to 1, but it may be 0 only if p is 1; c is 1 to 6; t is 0 to 5; s is 1 to 3; k is 1 to 2; with the provisos that (I) if A is carbon, sulfur or sulfonyl, then (i) a+b is 2 and (ii) k is 1; (II) if A is phosphorus, then a+b is 3 unless both (i) c is greater than 1 and (ii) b is 1, in which case a is c+1; and (III) if A is phosphorus, then k is 2.
Owner:GENERAL ELECTRIC CO

C3/C3 fluoroquinolone dimmer derivative using oxadiazole as connection chain as well as preparation method and application thereof

The invention discloses a C3/C3 fluoroquinolone dimmer derivative using oxadiazole as a connection chain as well as a preparation method and an application thereof. The C3/C3 fluoroquinolone dimmer derivative using oxadiazole as a connection chain is a compound which has the following structural general formula (I), wherein R1 and R1' are independently selected from H, (C1-C10) alkyl, (C3)-(C10) cycloalkyl, (C1)-(C10) haloalkyl and substituted aryl group or substituted heterocyclic aryl group; R2 and R2' are independently selected from H, (C1-C7)alkyl, (C3)-(C7) cycloalkyl, substituted aryl group, substituted heterocyclic aryl group and hydrocarbon acyl or sulfonyl; R3 and R3' are independently selected from H, (C1-C5) alkyl, (C3)-(C5) cycloalkyl, substituted aryl radical or substitutionalheterocyclic aryl radical; and X and Y are independently selected from CH, N or carbon atoms connected with halogen, alkyl, oxyl, sulfenyl, amino, substituted amino, substituted aryl radical or substituted heterocyclic aryl radical. The C3/C3 fluoroquinolone dimmer derivative using oxadiazole as a connection chain can be used for preparing medicaments for treating tumors and preventing microbialinfection diseases.
Owner:河南省健康伟业生物医药研究股份有限公司

Photosensitive resin compositions

A heat resistant negative working photosensitive composition that comprises
    • (a) one or more polybenzoxazole precursor polymers (I):
    • wherein x is an integer from about 10 to about 1000, y is an integer from 0 to about 900 and (x+y) is about less then 1000; Ar1 is selected from the group consisting of a tetravalent aromatic group, a tetravalent heterocyclic group, or mixtures thereof; Ar2 is selected from the group consisting a divalent aromatic, a divalent heterocyclic, a divalent alicyclic, a divalent aliphatic group that may contain silicon, or mixtures thereof; Ar3 is selected from the group consisting a divalent aromatic group, a divalent aliphatic group, a divalent heterocyclic group, or mixtures thereof; Ar4 is selected from the group consisting Ar1 (OH)2 or Ar2; G is an organic group selected from the group consisting groups having a carbonyl, carbonyloxy or sulfonyl group attached directly to the terminal NH group of the polymer;
    • (b) one or more photo-active compounds which release acid upon irradiation (PAGs);
    • (c) a latent crosslinker which contains at least two ˜N—(CH2OR)n units wherein n=1 or 2 and R is a linear or branched C1-C8 alkyl group, with the proviso that when a glycoluril is employed as the latent crosslinker, the G group in the polybenzoxazole precursor polymer is produced from the reaction of a cyclic anhydride; and
    • (d) at least one solvent that is not NMP.
Owner:FUJIFILM ELECTRONICS MATERIALS US

Organic optoelectronic material, preparation method thereof and organic light emitting diode containing organic material

The invention relates to an organic optoelectronic material, a preparation method of the organic optoelectronic material and an organic light emitting diode containing the organic material. The material is shown in the formula I, wherein R1 and R2 are respectively and independently hydrogen, halogen, cyanogroup, nitryl, isothiocyano, sulfonyl, sulfuryl, acylamino, alkyl of which the carbon atom number is 1 to 10 or alkoxy of which the carbon atom number is 1 to 12; A1 and A2 are respectively and independently phenyl, polycyclic conjugate aryl of which the carbon atom number is 10 to 60 or aromatic heterocyclic group containing at least one of N, S and O; two phenyls having groups R1 and R2 and two para-positions relative to the groups R1 and R2 are connected by directly bonding or connected through X; A1 is connected with A2 by directly bonding or through Y; X and Y are respectively and independently sulphur, oxygen, alkylene of which the carbon atom number is 1 to 6 or alkenyl of which the carbon atom number is 2 to 6; Ar1 and Ar2 are respectively and independently phenyl, cyanophenyl, alkyl benzene, polycyclic conjugate aryl of which the carbon atom number is 10 to 60 or aromatic heterocyclic group containing at least one of N, S and O.
Owner:VALIANT CO LTD

Ligands of 5-ht6 receptors, a pharmaceutical composition, method for the production and use thereof

The invention relates to novel ligands of 5-HT6 receptor, to a pharmaceutical composition containing said novel ligands of 5-HT6 receptor as active component and to novel medicaments used for humans and warm-blooded animals for treating diseases and conditions of central nervous system, in pathogenesis of which neuromediator systems induced by 5-HT6 receptors are playing an essential role.
Azaheterocyclic compounds of the general formula 1 or racemates, or optical or geometrical isomers, or pharmaceutically acceptable salts and/or hydrates thereof are used as 5-HT6 ligands.
Wherein R2 and R3 independently of each other represent an amino group substituent selected from hydrogen; substituted carbonyl; substituted aminocarbonyl; substituted aminothiocarbonyl; substituted sulphonyl; C1-C5-alkyl optionally substituted by: C6-C10-arylaminocarbonyl, heterocyclyl, C6-C10-arylaminocarbonyl, C6-C10-arylaminothiocarbonyl, C5-C10-azaheteroaryl, optionally substituted carboxyl, nitryl group, optionally substituted aryl; R1k represents from 1 to 3 substituents of cyclic system, independent of each other and selected from hydrogen, optionally substituted C1-C5-alkyl, C1-C5-alkoxy, C1-C5-alkenyl, C1-C5-alkynyl, halogen, trifluoromethyl, CN-group, carboxyl, optionally substituted aryl, optionally substituted heterocyclyl, substituted sulfonyl, optionally substituted carboxyl; the solid line accompanied by the dotted line represents a single or a double bond; n=1, 2 or 3.
Owner:IVASHCHENKO ANDREY ALEXANDROVICH +4

Layered structure

Disclosed is a layered structure including a first electrode and a second electrode, a light-emitting layer or a charge separation layer between the first electrode and the second electrode, and a layer containing a conjugated polymer compound between the light-emitting layer or the charge separation layer and the first electrode, wherein the conjugated polymer compound contains a repeating unit selected from the group consisting of a repeating unit represented by formula (1):
wherein Ar1 represents a divalent aromatic group, R1 represents a substituent group having a group represented by formula (2), Ar1 may have a substituent group other than R1, and n1 represents an integer of 1 or more;
-(R2)c1-(Q1)n2-Y1(M1)a1(Z1)b1  (2)
wherein R2 represents a divalent aromatic group which may have a substituent group, Q1 represents a divalent organic group which may have a substituent group, Y1 represents a carbocation, an ammonium cation, a phosphonyl cation or a sulfonyl cation, M1 represents F, Cl, Br, I, OH, RaSO3, RaCOO, ClO, ClO2, ClO3, ClO4, SCN, CN, NO3, SO42−, HSO4, PO43−, HPO42−, H2PO4, BF4 or PF6, Z1 represents a metal ion or an ammonium ion which may have a substituent group, c1 represents 0 or 1, n2 represents an integer of 0 or more, provided that n2 is 0 when c1 is 0, a1 represents an integer of 1 or more, b1 represents an integer of 0 or more, a1 and b1 are selected so that the charge of the substituent group represented by formula (2) is 0, Ra represents an alkyl group having 1 to 30 carbon atoms, which may have a substituent group, or an aryl group having 6 to 50 carbon atoms, which may have a substituent group.
Owner:SUMITOMO CHEM CO LTD

Herbicidal mixtures

Disclosed is a herbicidal mixture comprising (a) at least one herbicide compound selected from the pyrimidines of Formula 1, including all geometric and stereoisomers, N-oxides, and salts thereof:
wherein
    • R1 is cyclopropyl, 4-Br-phenyl or 4-Cl-phenyl;
    • X is Cl or Br;
    • R2 is H, C1-C14 alkyl, C2-C14 alkoxyalkyl, C3-C14 alkoxyalkoxyalkyl, C2-C14 hydroxyalkyl or benzyl; and
    • (b) at least one additional herbicide or herbicide safener compound selected from the group consisting of (b1) ACCase inhibitors, (b2) AHAS inhibitors, (b3) photosystem II inhibitors, (b4) photosystem I electron diverters, (b5) PPO inhibitors, (b6) EPSP synthase inhibitors, (b7) GS inhibitors, (b8) VLCFA inhibitors, (b9) auxin mimics, (b10) auxin transport inhibitors, (b11) other herbicides selected from the group consisting of flamprop-M-methyl, flamprop-M-isopropyl, difenzoquat, DSMA, MSMA, bromobutide, flurenol, cinmethylin, cumyluron, dazomet, dymron, methyldymron, etobenzanid, fosamine-ammonium, isoxaflutole, asulam, clomazone, mesotrione, metam, oxaziclomefone, oleic acid, pelargonic acid and pyributicarb, (b12) herbicide safeners selected from the group consisting of benoxacor, 1-bromo-4-[(chloromethyl)sulfonyl]benzene, cloquintocet-mexyl, cyometrinil, dichlormid, 2-(dichloromethyl)-2-methyl-1,3-dioxolane, fenchlorazole-ethyl, fenclorim, flurazole, fluxofenim, furilazole, isoxadifen-ethyl, mefenpyr-diethyl, methoxyphenone, naphthalic anhydride and oxabetrinil, and their salts. Also disclosed is a method for controlling the growth of undesired vegetation comprising contacting the vegetation or its environment with a herbicidally effective amount of a mixture of the invention (e.g., as a composition described herein).
Owner:ARMEL GREGORY RUSSELL +8
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products