摘要:
The invention provides hot melt adhesive with wide service temperature ranges, methods of using the adhesive to bond substrates together, to close/seal cases and cartons and the like, and to articles of manufacture comprising the adhesive. The hot melt adhesive comprises a metallocene catalyzed polyethylene copolymer, less than 10 wt % of a functionalized metallocene catalyzed polyethylene copolymer, greater than 22 wt % of a wax, a tackifier and optionally, additives.
摘要:
The present invention relates to compounds having the general Formula I: which absorb UV radiations and protect biological materials as well as non-biological materials from damaging exposure to UV radiations. The present invention also relates to formulations and compositions comprising such compounds for use in absorbing UV radiations and in protecting biological materials as well as non-biological materials against UV radiations.
摘要:
Die Erfindung betrifft ein Kleb- und Dichtstoff auf der Basis von mindestens einem Harz, das im Wesentlichen frei von Lösungsmitteln und Wasser ist, wobei das mindestens eine Harz ein Acryl-, Alkyd-, Epoxidpolymcr, Polyurethan, Polyvinylacatat, Polybuten, Polyisobuten und/oder ein hydroxyliertes Polyesterharz ist, und mindestens einem durch Feuchtigkeitseinwirkung aushärtenden Prepolymer mit durch Feuchtigkeit vernetzungsfähigen Gruppen, wobei das mindestens eine Prepolymer ausgewählt ist aus der Gruppe Polyurethan-Prepolymere, Polyether-Prepolymere, Polyolefin-Prepolymere, Polybutadien-Prepolymere, Polyisopren-Prepolymere, Poly-Styrol-Butadien-Prepolymere, Polychloropren-Prepolymere, Poly-Acrylnitril-Butadien-Prepolymere, Polysilikon-Prepolymere und thermoplastische Elastomer-Prepolymere, die ohne Vulkanisation durch Spritzguss geformt werden können, sowie ein Verfahren zur Herstellung von Kleb- und Dichtstoffen und deren Verwendung.
摘要:
The invention relates to a water soluble sachet comprising a cellulose adhesive and a synthetic adhesive. The invention also relates to a method for preparing said sachet and to a method for preparing an aqueous adhesive for wallpaper. Said invention is used in pre-measured adhesives for wallpaper.
摘要:
The invention relates to a particle-shaped binding agent agglomerate, containing at least one natural or synthetic polysaccharide and one synthetic polymer, whereby a 5 wt. % aqueous solution or dispersion of particles with a particle diameter having an over average particle variable interval (Tm) and an aqueous dispersion of particles with a particle diameter having an under average particle variable interval (Tm) after a dissolution time of 1 hr or less, respectively exhibit a viscosity which deviates by less than 20 % from the other respective viscosity. The invention also relates to a method for producing said particle-shaped binding agent agglomerate, in addition to the use thereof.
摘要:
The invention relates to a method for joining objects which each have a surface consisting of a cellulosic material. A joining agent is applied to at least one of the surfaces consisting of cellulosic material and the surfaces consisting of cellulosic material are brought into contact with each other. The inventive method is characterised in that a solution of cellulose in an aqueous tertiary amine oxide, especially N-methylmorphine-N-oxide (NMMO), is used as the joining agent.
摘要:
Fibrous substrates may be adhered to other substrates utilizing substituted cellulose ester adhesives that comprises a cellulose polymer backbone having an organic ester substituent and an inorganic ester substituent that comprises an inorganic, nonmetal atom selected from the group consisting of sulfur, phosphorus, boron, and chlorine.