摘要:
The present disclosure relates to novel organic compounds, to the processes for preparing same and to the uses thereof, firstly in the electronics field, in particular in the fields referred to as plastic electronics and molecular electronics, and, secondly, in the coatings field, in particular in the fields of adhesion primers and intelligent coatings. The disclosure also relates to a material comprising a novel compound according to the invention.
摘要:
[Problems to be solved] To provide a shoes sole possessing improved resistance to bending fatigue without increasing weight and shoes containing such shoe sole.[Means to solve the problem] Shoes, in particular canvas shoes made of polyamide resin composition, characterized in that layered silicate is dispersed uniformly in a polyamide resin, the inorganic ash content in said polyamide resin composition being 0.1 to 30% by weight.
摘要:
The invention relates to a mixture comprising by weight, to give a total of 100%, 99-10% a polyamide block and polyether block copolymer (A) predominantly consisting of lauryl lactam radicals, 1-99% at least one type of polymer (B) selected from polyamides other than polyamide 12, copolyamides which do not consist of the lauryl lactam radicals and the polyamide block and polyether block copolymers whose polyamide blocks do not predominantly consist of the lauryl lactam radicals. The articles, for example, films, foils, strings and tubes made from the inventive mixture are also disclosed.
摘要:
The present invention concerns an isolated bacteriocin, Divergicin M35, derived form Carnobacterium divergens M35. It also concerns a composition comprising an effective amount of Divergicin M35 and the use of that bacteriocin to kill or limit the proliferation of a microorganism.
摘要:
A multilayer structure based on polyamides, comprising: a first layer (1) formed from a polyamide P1 or from a blend of a polyamide P1 and a polyolefin PO1 having a P1 polyamide matrix, optionally, a layer (2a) formed from EVOH; a layer (2) formed from a blend of PA-6/12 copolyamides, one comprising by weight more 6 than 12 and the other more 12 than 6; a layer (3) formed from a polyamide P3, it being possible for P1 and P3 to be identical or different, the layers (1), (2), (2a) and (3) being successive and adhering to one another in their respective contact regions.
摘要:
The present invention relates to a transparent polyamide 1/interlayer/polyamide 2 multilayer structure manufactured by coextrusion. The invention also relates to a decorated article consisting of an object to which the above structure has been bonded, the polyamide 1 layer being on the outside. The bonding may be carried out by hot pressing or by using an adhesive.
摘要:
The present invention relates to a composition comprising, per 100 parts by weight: 99 to 60 parts of a thermoplastic polymer (D), 1 to 40 parts of (A)+(B)=(C) (A) being a copolymer comprising polyamide blocks and polyether blocks, (B) being a polymer or an oligomer which comprises, in its chain, at least one ionic functional group and is chosen from: polyamides, copolymers comprising polyamide blocks and polyether blocks, thermoplastic polyesters or polyesteramides, copolymers comprising polyester blocks and polyether blocks, polyethers, polyurethanes. The invention also relates to the blends of (A) and (B) as product.
摘要:
The present invention relates to an antistatic composition having improved impact strength behaviour, comprising, per 100 parts by weight: 95 to 80 parts of (A)+(C), 5 to 20 parts of (B), (A) being an acrylic polymer, (B) being a copolymer containing polyamide blocks and polyether blocks essentially comprising ethylene oxide —(C2H4—O)— units, (C) being a polymer chosen from acrylic impact modifiers, low-mass copolymers (C1) of styrene and of an unsaturated carboxylic anhydride, copolymers (C2) of ethylene and of an unsaturated carboxylic anhydride, copolymers (C3) of ethylene and of an unsaturated epoxide, or mixtures thereof.
摘要:
A breathable film includes at least one polymer (a) taken from the group comprising an ethylene/alkyl (meth)acrylate copolymer (a1), an optionally neutralized ethylene/ (meth)acrylic acid copolymer (a2), an ethylene/vinyl monomer copolymer (a3), the (a1)/(a2) blend, the (a1)/(a3) blend, the (a2)/(a3) blend and the (a1)/(a2)/(a3) blend, and/or includes at least one functionalized polyethylene (b); and at least one copolymer (c) having copolyamide blocks or polyester blocks and polyether blocks.
摘要:
The present invention relates to polyetheresteramides (B) containing polyamide blocks comprising dicarboxylic acid sulphonates either as polyamide-block chain limiters or combined with a diamine as one of the constituent monomers of the polyamide block, and the containing polyether blocks consisting essentially of alkylene oxide units.The invention also relates to polyetheresteramides (B) containing polyamide blocks of the polyamide oligomer type of low molecular mass or of the copolyamide type which comprise dicarboxylic acid sulphonates and containing polyether blocks which are adducts of alkylene oxide with an aromatic diol.The invention also relates to antistatic or breathable polymer compositions comprising a thermoplastic polymer (A) and at least one of the above polyetheresteramides (B).