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JPS6114194B2 |
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JPS6113512B2 |
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JPS6113513B2 |
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JPS6113511B2 |
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JPS6111982B2 |
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JPS6110511B2 |
PURPOSE:To provide a method of heat-treatment of starch paste with less heat capacity required, capable of accelerating 1amination of corrugated fiberboards, by improving the step of heating for gelatinization of starch technically. CONS...
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JPS6153375A |
PURPOSE: To remove formalin from a formalin-containing aqueous dispersion of starch, and to obtain a starch paste having excellent properties and essentially free from odor, by adding an ammonium salt of a strong acid and an alkali metal...
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JPS612709B2 |
A crosslinking additive for imparting water resistance to starch-based corrugating adhesive compositions is prepared by reacting acetone and formaldehyde under aqueous alkaline conditions at 20 DEG -80 DEG C. in a molar ratio of 1 mole a...
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JPS6046147B2 |
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JPS6045670B2 |
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JPS6045671B2 |
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JPS6036233B2 |
A crosslinking additive for imparting water resistance to starch-based corrugating adhesive compositions is prepared by reacting acetone and formaldehyde under aqueous alkaline conditions at 20 DEG -80 DEG C. in a molar ratio of 1 mole a...
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JPS6035216B2 |
An amylaceous material having alkaline viscosities in the range of 10 to 20 seconds using a 1.3 g sample and 15 to 20 seconds using a 5.2 g sample and having cold water solubles of between 50% and 98% is made by hydrolysis of starting ma...
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JPS60130663A |
PURPOSE: To produce continuously a past of stable quality with good thermal efficiency, by detecting the flow rate of a raw paste material fed to a cooker and converting the detected value into the quantity of steam to be fed to the cook...
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JPS6022005B2 |
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JPS6053580A |
PURPOSE: To produce an adhesive safely, with a simple apparatus at a low cost, by mixing starch with a mixture of a dicarboxylic acid and a diol at a specific ratio, and heating the mixture at a specific temperature in dry state. CONSTIT...
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JPS608378A |
PURPOSE: An anticorrosive paste obtained by adding a specific amount of a nitrite as an anti-corrosive agent to starch, not causing rust when nails are hammered into plywood, veneer, etc., or clothes, etc. are stuck on an iron door, or a...
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JPS5951563B2 |
Gelatinization and dispesion of starch with a starch solvent such as sodium hydroxide and using mechanical shear is described.The process is operated very rapidly by applying a shearing force to a mixture of an aqueous starch slurry and ...
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JPS59152969A |
PURPOSE: To improve water resistance and sticking aptitude, and to elongate a pot life of an adhesive, by adding a ketone resin and a water-soluble acrylic compound to the starch adhesive for corrugated cardboard. CONSTITUTION: A starch ...
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JPS5935939B2 |
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JPS59145266A |
PURPOSE: To increase the quantity of an alkali to be added to thereby improve water resistance and laminatability and polong pot life, by adding a water- resisting agent and a gelatinization temperature-raising agent to a starch adhesive...
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JPS5929601B2 |
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JPS5928596B2 |
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JPS5928595B2 |
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JPS5928594B2 |
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JPS5923744B2 |
A process for preparing a carrier type starch which is characterized by the steps of mixing two starch portions having different gelatinization temperatures with water to form a slurry and causing gelatinization of the starch portion hav...
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JPS5923745B2 |
A method for preparing an alkaline corrugating adhesive having improved tack involves cooking in a continuous pressure cooker a starch derivative with a total amylose content of at least about 40% by weight and with a minimum D.S. of alk...
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JPS5923344B2 |
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JPS5924770A |
PURPOSE: To provide a release agent capable of stripping off paper, cloth, etc. bonded with a starch-based adhesive without causing damage to adherend and substrate, by adding an accelerator which decomposes the main component of the adh...
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JPS592715B2 |
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JPS592473B2 |
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JPS58180570A |
PURPOSE: To provide the titled compsn. with improved water resistance and viscosity stability, by adding a thermosetting resin, alkali-condensable resin, and thermoplastic resin emulsion to an adhesive for corrugated board according to S...
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JPS5846234B2 |
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JPS58173172A |
PURPOSE: To provide the titled adhesive having an unvaried initial gluing temp., providing homogeneous and quick gluing, and producing a high viscosity on gluing, by making out of esterified tapioca starch. CONSTITUTION: By addn. of an e...
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JPS58134169A |
PURPOSE: To enable the selective rejection of defective bags, and to prevent the production of defective bags, by carrying out the bag making process under the inspection of the applied state of the paste with a color-sensitive element u...
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JPS5835632B2 |
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JPS5893764A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS5823424B2 |
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JPS5842673A |
PURPOSE: To prepare a high-concentration and low-viscosity adhesive for corrugated board economically in a simple operation, by adding a percarbonate compd. to starch. CONSTITUTION: The adheisve for corrugated board to be used on a high ...
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JPS5813109B2 |
A method for the preparation of an aqueous starch-based adhesive, having a Stein Hall viscosity at 35ºC of 20 to 100 seconds, which method comprises: a) preparing a carrier portion of molecularly dispersed gelatinized starch with a soli...
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JPS5817183A |
PURPOSE: To provide the titled adhesive having a high solid content without suffering from increase of viscosity and lowering of adhesive strength, prepared by adding a specified amount of a filler to a base adhesive consisting of a star...
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JPS584952B2 |
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JPS57202363A |
PURPOSE: An adhesive for electrical apparatuses, obtained by mixing a starchy adhesive with a water-soluble plastic adhesive, and having good partial discharge characteristics, and a high bonding strength. CONSTITUTION: An adhesive obtai...
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JPS57198771A |
PURPOSE: To obtain an adhesive for bookbinding, having excellent quick-drying property and adhesive strength and extremely good cuttability in bookbinding process, by mixing a polymer latex with ungelatinized starch (derivative). CONSTIT...
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JPS5757081B2 |
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JPS57187375A |
PURPOSE: To obtain an adhesive effective for bonding insulators for transformers for superhigh voltage electric power, which adhesive has its own partial discharge characteristic retained, has resistance to heat, and would be less deteri...
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JPS5754120B2 |
A process and apparatus are described for producing modified starch products. In the method of the invention, a slurry of starch is continuously moved at elevated temperature and pressure through a tubular heating zone and the hot fluid ...
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JPS57170969A |
PURPOSE: Sodium or potassium salt and ammonium salt of persulfuric acid and pernitric acid are added to starch glue, when the starch changes into a glue to stabilize the pH and viscosity of the glue which is suitably used to adhere corru...
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JPS57153062A |
PURPOSE: To make easily and inexpensively an adhesive water-resistant, said adhesive being suitable for use in laminating corrugated boards, by adjusting the pH of a high-temperature, highly concentrated starch adhesive solidifiable by c...
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JPS57143371A |
PURPOSE: To improve the water-resistance of an adhesive suitable for the bonding of corrugated boards, by adjusting the titled adhesive to a specific pH, and adding a urea resin solution together with a latex composed mainly of a carboxy...
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