Abstract:
The present invention relates to an unsaturated polyester polyol having at least 2 hydroxyl groups and a hydroxyl value of 11 to 225 mgKOH/g which is the reaction product of at least one dicarboxylic acid and at least one polyol, wherein at least one of the acid and polyol comprises dimer fatty acid and/or dimer fatty diol. The unsaturated polyester polyol is particularly suitable for reacting with polyisocya nates to form polyurethanes.
Abstract:
The present invention describes a wax comprising 0.05 to 28% (w/w) of poly (ethylene vinylacetate) (EVA), suitable for use in coating cheese. Coating hard, semi-hard or soft cheeses can protect the cheese from, for example, physical damage, loss of moisture or fungal infection. Use of wax comprising EVA improves the attachment of the wax layer to another layer, for example to the cheese surface itself or to an inner/first layer coating the cheese. Methods are provided for coating cheese or further coating an inner/first layer coating the cheese with wax comprising EVA.
Abstract:
The present invention relates to an unsaturated polyester polyol having at least 2 hydroxyl groups and a hydroxyl value of 11 to 225 mgKOH/g which is the reaction product of at least one dicarboxylic acid and at least one polyol, wherein at least one of the acid and polyol comprises dimer fatty acid and/or dimer fatty diol. The unsaturated polyester polyol is particularly suitable for reacting with polyisocya nates to form polyurethanes.
Abstract:
The present invention describes a coating composition which comprises a polymer or copolymer comprising at least one of the following polymers or copolymers selected from the group consisting of: copolymer of vinyl acetate and dibutyl maleate, a poly acrylate, possibly mixed with other dispersions. The coating composition further comprises a wax and optionally at least one component selected from the group consisting of: surfactant, cellulose thickener, ascorbic acid, anti-microbial agent, polyvinyl alcohol, glycerine, and softener. In this way food products with non-blocking and peelable coatings may be produced.
Abstract:
The invention provides a process to coat the surface of a food product or food ingredient, that respires water, whereby the food product or food ingredient is coated with a water-borne polymer dispersion to form a peelable coating.
Abstract:
The present invention describes a coating composition which comprises a polymer or copolymer comprising at least one of the following polymers or copolymers selected from the group consisting of: copolymer of vinyl acetate and dibutyl maleate, a poly acrylate, possibly mixed with other dispersions. The coating composition further comprises a wax and optionally at least one component selected from the group consisting of: surfactant, cellulose thickener, ascorbic acid, anti-microbial agent, polyvinyl alcohol, glycerine, and softener. In this way food products with non-blocking and peelable coatings may be produced.
Abstract:
The present invention describes a coating composition comprising a copolymer of vinylacetate and one or more esters having a water vapour permeability of less than 20 mg/cm 2 24h when applied as film having a thickness of 0.2 mm. In a preferred embodiment the ester is a vinyl ester of a carboxylic acid with 2 to 22 carbon atoms, an acrylic acid ester with an alkyl ester with 4 to 22 carbon atoms or a maleic acid ester with one or two alkyl esters with 5 o 22 carbons.
Abstract translation:本发明描述了一种涂料组合物,其包含乙烯基乙酸酯与一种或多种具有小于20mg / cm 2·24h的水蒸汽渗透性的共聚物的涂料组合物,当作为厚度为0.2mm的膜时。 在优选的实施方案中,酯是具有2至22个碳原子的羧酸的乙烯基酯,具有4至22个碳原子的烷基酯的丙烯酸酯或具有一个或两个具有5至22个烷基酯的马来酸酯 碳。
Abstract:
The present invention describes a coating composition comprising a copolymer of vinylacetate and one or more esters having a water vapour permeability of less than 20 mg/cm 2 24h when applied as film having a thickness of 0.2 mm.
Abstract translation:本发明描述了一种包含乙酸乙烯酯和一种或多种具有小于20mg / cm 2 24h的水蒸汽透过率的酯的涂料组合物,当作为厚度为0.2mm的薄膜时。