Abstract:
본발명은개선된광학특성을갖는임의의유형의성형체를제조하기위한열가소성성형물질의용도에관한것으로, 상기성형물질은 A) A) 30 내지 99.99 wt%의열가소성폴리아미드, B) 0.01 내지 10 wt%의화학식 I의화합물, C) 0 내지 60 wt%의추가의첨가제를포함하며, 여기서성분 A) 내지 C)의중량백분율은 100%로합산되는열가소성성형물질의용도:상기식에서, 치환기 A는 (II 참조) 또는 -O-R잔기또는 (III 참조)를나타내고, 치환기 B는 (IV 참조) 또는 -O-R잔기또는 (V 참조)를나타내고, 치환기 Z는선형또는분지형 C1 내지 C14 알킬렌잔기, 3 내지 17개의탄소원자를갖는비치환된또는치환된사이클로알킬렌잔기, 6 내지 20개의탄소원자를갖는치환된또는비치환된방향족잔기를나타내고, R내지 R은서로독립적으로선형 C1-C14 알킬잔기, 분지형 C3 내지 C12 알킬잔기, 비치환된또는치환된 C3-C14 사이클로알킬잔기, 6 내지 20개의탄소원자를갖는비치환된또는치환된방향족잔기또는아세틸잔기를나타내고, R및 R및 R및 R는서로독립적으로연결원으로서질소와함께헤테로알킬렌잔기를형성하고, 이헤테로알킬렌잔기는치환기로서 1 또는 2개의케토기를가질수 있다.
Abstract:
The invention relates to flame retardant compositions, wherein a phosphinic acid hydrazide is present in a polymer substrate. The combination with >NOR-compounds improves the flame retardant properties.
Abstract:
The present invention relates to the use of at least one urea compound of the formula (I), wherexis 1, 2 or 3; R1 and R2 are selected from hydrogen, linear C1-C7-alkyl, branched C3-C10-alkyl, unsubstituted or substituted C3-C12-cycloalkyl, unsubstituted or substituted C3-C12-cycloalkyl-C1-C4-alkyl, unsubstituted or substituted aryl and unsubstituted or substituted aryl-C1-C4-alkyl; and Z is selected from C3-C10-alkanediyl, unsubstituted or substituted arylene, unsubstitutedor substituted arylene-C1-C4-alkylene-arylene, unsubstituted or substituted heteroarylene, unsubstituted or substituted heteroarylene-C1-C4-alkylene-heteroarylene, unsubstituted or substituted C5-C8-cycloalkylene, unsubstituted or substituted C5-C8-cycloalkylene-C1-C4-alkylene-C5-C8-cycloalkylene, unsubstituted or substituted heterocycloalkylene and unsubstituted or substituted heterocycloalkylene-C1-C4-alkylene-heterocycloalkylene for improving at least one solid state property of a polyamide resin. The solid state property is preferably selected from mechanical properties and gloss.
Abstract:
The present invention relates to the use of aromatic P-N-compounds in flame retardant polymer compositions. These compositions are especially useful for the manufacture of flame retardant compositions based onthermoplastic polymers, especially polyolefin homo-and copolymers, polycondensates, such as polyamines or polyesters and duroplastic polymers, such as polyepoxides.
Abstract:
The present invention relates to a polymer composition comprising at least one polyamide and at least one urea compound of the formula I where x is 1, 2 or 3; R
Abstract:
The present invention relates to a polymer composition comprising at least one polyamide and at least one urea compound of the formula I where x is 1, 2 or 3; R
Abstract:
The present invention relates to a polymer composition comprising at least one polyamide and at least one urea compound of the formula I where x is 1, 2 or 3; R1 and R2 are selected from hydrogen, linear C1-C7-alkyl, branched C3-C10-alkyl, unsubstituted or substituted C3-C12-cycloalkyl, unsubstituted or substituted C3-C12-cycloalkyl-C1-C4-alkyl, unsubstituted or substituted aryl and unsubstituted or substituted aryl-C1-C4-alkyl; and Z is selected from C3-C10-alkanediyl, unsubstituted or substituted arylene, unsubstituted or substituted aryl unsubstituted or substituted ene-C1-C4-alkylene-arylene, unsubstituted or substituted heteroarylene, unsubstituted or substituted heteroarylene-C1-C4-alkylene-heteroarylene, unsubstituted or substituted C5-C8-cycloalkylene, C5-C8-cycloalkylene-C1-C4-alkylene-C5-C8-cycloalkylene, unsubstituted or substituted heterocycloalkylene and heterocycloalkylene-C1-C4-alkylene-heterocycloalkylene. This urea compound is used for improving the optical properties of the polyamide polymer composition. The present invention also relates to shaped articles obtained from said composition and to novel urea compounds.
Abstract:
The present invention relates to a polymer composition comprising at least one polyamide and at least one urea compound of the formula I where x is 1, 2 or 3; R1 and R2 are selected from hydrogen, linear C1-C7-alkyl, branched C3-C10-alkyl, unsubstituted or substituted C3-C12-cycloalkyl, unsubstituted or substituted C3-C12-cycloalkyl-C1-C4-alkyl, unsubstituted or substituted aryl and unsubstituted or substituted aryl-C1-C4-alkyl; and Z is selected from C3-C10-alkanediyl, unsubstituted or substituted arylene, unsubstituted or substituted aryl unsubstituted or substituted ene-C1-C4-alkylene-arylene, unsubstituted or substituted heteroarylene, unsubstituted or substituted heteroarylene-C1-C4-alkylene-heteroarylene, unsubstituted or substituted C5-C8-cycloalkylene, C5-C8-cycloalkylene- C1-C4-alkylene- C5-C8-cycloalkylene, unsubstituted or substituted heterocycloalkylene and heterocycloalkylene- C1-C4-alkylene-heterocycloalkylene. This urea compound is used for improving the optical properties of the polyamide polymer composition. The present invention also relates to shaped articles obtained from said composition and to novel urea compounds.
Abstract:
The invention relates to the use of thermoplastic moulding compounds comprising: A) 30 - 99 wt.% of a thermoplastic polyamide, B) 0.01 - 10 wt.% of an organic isocyanate or diisocyanate or mixtures thereof, C) 0 - 60 wt.% additional additives, the total weight percentage A) - C) being 100 %. The invention also relates to the production of moulded bodies of any type with improved haze (measured according to ASTM D1003) and/or improved clarity (measured according to ASTM D1003) and/or increased laser transparency (measured at a wavelength of 1064 nm by means of a thermoelectric power measurement).
Abstract:
La presente invención se refiere a una composición polimérica que comprende al menos una poliamida y al menos un compuesto de urea de la fórmula I (ver Fórmula) donde x es 1, 2 ó 3; R1 y R2 se seleccionan de hidrógeno, alquilo C1-C7 lineal, alquilo C3-C10 ramificado, cicloalquilo C3-C12 no sustituido o sustituido, cicloalquil C3-C12- alquilo C1-C4 no sustituido o sustituido, arilo no sustituido o sustituido y aril-alquilo C1-C4 no sustituido o sustituido; y Z está seleccionado de alcan C3-C10-diílo, arileno no sustituido o sustituido, arilen-alquilen C1-C4-arileno no sustituido o sustituido, heteroarileno no sustituido o sustituido, heteroarilen-alquilen C1-C4-heteroarileno no sustituido o sustituido, cicloalquileno C5-C8 no sustituido o sustituido, cicloalquilen C5-C8-alquilen C1-C4-cicloalquileno C5-C8, heterocicloalquileno no sustituido o sustituido y heterocicloalquilen-alquilen C1-C4-heterocicloalquile no. Este compuesto de urea se usa para mejorar las propiedades ópticas de la composición polimérica de poliamida. La presente invención también se refiere a artículos moldeados obtenidos de dicha composición y a nuevos compuestos de urea.