摘要:
Derivatives of 2,2-dimethylcyclopropanecarboxylic acid endowed with insecticidal and acaricidal activity, and having the formula ##STR1## wherein: R is an alkyl, cycloalkyl, alkenyl or alkynyl radical having from 1 to 8 carbon atoms, optionally substituted with halogen atoms, or R is an aryl radical optionally substituted with halogen atoms, alkyl or alkoxyl radicals;Y is O or S;X is H, F, Cl, Br, --CH.sub.3, or --CF.sub.3 ;R.sub.1 represents a group having the formula: ##STR2## wherein: X.sub.1 =H or F; X.sub.2 =H, --CN, or --C.tbd.CH; Q=O or CH.sub.2 ; A=CH or N when X1=H, X2=CN and Q=O.
摘要:
New esters of 2,2-dimethyl-cyclopropane-carboxylic acid, which are endowedith insecticidal and acaricidal activity, have the general formula: ##STR1## wherein: represents ##STR2## or aR.sub.1 --Y--CF.sub.2 --C.tbd.C-- group;Y represents either O or S;X represents H, F, Cl, Br, or --CF.sub.3 ;R.sub.1 represents either a linear or a branched (C.sub.1 -C.sub.6)-aklyl group, or a (C.sub.3 -C.sub.6)-cycloalkyl group, optionally substituted with halogen atoms;R.sub.2 represents one from the following groups: ##STR3## wherein: R.sub.3 represents an F atom, a (C.sub.1 -C.sub.5)-aklyl, an alkyloxy, an alkylthio, an alkylsulfinyl, or an alkylsulfonyl group; andY.sub.1 is either O or CH.sub.2.
摘要:
There are described new pyridazinones endowed with acaricide and insecticide action, having general formula (I): ##STR1## wherein X is halo or alkyl, Z is alkylene and R is substituted cyclohexyl or cyclohexenyl.
摘要:
Pyridazinones endowed with insecticidal and acaricidal activity are discld, which have the general formula: ##STR1## wherein the symbols have the meaning as defined in claim 1.
摘要:
A description follows of oxa(thia)diazol- and triazol-ones(thiones), with aiticide and insecticide activity, having the general formula ##STR1## wherein: Y=0, S; Z=0, S, NCH.sub.3, one of the two substituents P and Q is an ortho-substituted phenyl and the other a substituted benzyl.
摘要:
A description follows of oxa(thia)diazol- and triazol-ones(thiones), with aiticide and insecticide activity, having the general formula ##STR1## wherein: Y=0, S; Z=0, S, NCH.sub.3, one of the two substituents P and Q is an ortho-substituted phenyl and the other a substituted benzyl.
摘要翻译:以下描述具有杀螨剂和杀虫活性的具有通式(I)的氧杂(噻吩)二唑和三唑(thiones)(thiones),其中:Y = 0,S; Z = 0,S,NCH 3,两个取代基P和Q中的一个是邻位取代的苯基,另一个是取代的苄基。
摘要:
5-pyrazolecarboxylic acid amide-based insecticide and acaricide compounds of general formula (I): ##STR1## in which: R.sub.1 represents a hydrogen atom, a linear or branched C.sub.1 -C.sub.4 alkyl group or a benzyl group;R.sub.2 represents a hydrogen atom or a linear or branched C.sub.1 -C.sub.4 alkyl group;R.sub.x represents a hydrogen atom, a halogen atom such as chlorine, fluorine or bromine, or a linear or branched C.sub.1 -C.sub.4 alkyl or haloalkyl group; or R.sub.2 and R.sub.x together represent an RHC--(CH.sub.2).sub.n --CH.sub.2 group in which R represents a hydrogen atom or a C.sub.1 -C.sub.3 alkyl group and n is a whole number between 1 and 2;R.sub.3, R.sub.4, R.sub.5 represent, each independently, a hydrogen atom or linear or branched C.sub.1 -C.sub.4 alkyl group;X.sub.1, X.sub.2, X.sub.3 and X.sub.4 represent, each independently, a hydrogen atom or a halogen atom such as chlorine, fluorine or bromine;R.sub.y represents a linear or branched C.sub.3 -C.sub.6 haloalkoxyhaloalkoxy or haloalkoxyhaloalkylthio group, a linear or branched C.sub.1 -C.sub.6 haloalkylthio group, a linear or branched C.sub.2 -C.sub.6 haloalkenyl group or a linear or branched C.sub.3 -C.sub.6 haloalkoxyhaloalkenyl group.
摘要:
A polymer composition comprising at least two polyesters having improved mechanical properties including a good balance between ultimate tensile strength, elastic modulus and elongation on failure. In particular, the composition comprises from 1 to 99% by weight of at least one aromatic polyester (AP) comprising units from a diol component and units from an acid component, the units from the acid component comprising from 70 to 100 mol % of repeating units from at least one heterocyclic polyfunctional aromatic acid of renewable origin and from 99 to 1% by weight of at least a second aliphatic-aromatic polyester (AAPE). This composition is suitable for producing articles such as films, moulded objects, thermoformed objects or expanded articles. The heterocyclic aromatic acid is 2,5-furandicarboxylic acid and the aliphatic-aromatic polyester is biodegradable and is a copolyester comprising repeating units from aromatic acid of the phthalic acid type, aliphatic diacids, and aliphatic diols.
摘要:
This invention relates to an aliphatic-aromatic copolyester characterised in that it has appreciable workability properties even when mixed with other polymers, appreciable toughness and high values for ultimate tensile strength and elastic modulus. This invention also relates to mixtures of the said copolyester with other polymers.
摘要:
Aliphatic-aromatic copolyester comprising the repeating units, which comprise a dicarboxylic component and a dihydroxylic component: —[—O—(R11)—O—C(O)—(R13)—C(O)—]— —[—O—(R12)—O—C(O)—(R14)—C(O)—]—. The dihydroxylic component comprises units —O—(R11)—O— and —O—(R12)—O— from diols, wherein R11 and R12 individually are selected from C2-C14 alkylene, C5-C10 cycloalkylene, C2-C12 oxyalkylene, heterocycles and mixtures thereof. The dicarboxylic component comprises units —C(O)—(R13)—C(O)— from aliphatic diacids and units —C(O)—(R14)—C(O)— from aromatic diacids, wherein R13 is C0-C20 alkylene and mixtures thereof. The aromatic diacids comprise at least one heterocyclic aromatic diacid of renewable origin, and preferably furandicarboxylic acid. The molar percentage of the aromatic diacids is >90% and