Method for the Production of Packaging Material Sysems for Technical and Pharmaceutical Individual Dosing
    1.
    发明申请
    Method for the Production of Packaging Material Sysems for Technical and Pharmaceutical Individual Dosing 审中-公开
    生产技术和药物个体给药的包装材料系统的方法

    公开(公告)号:US20080103262A1

    公开(公告)日:2008-05-01

    申请号:US11578155

    申请日:2005-04-14

    IPC分类号: C08F8/28

    CPC分类号: C08F8/28 C08F8/48 C08F16/06

    摘要: A method for the production of packaging material systems for technical and pharmaceutical individual doses uses acid-catalyzed acetalization reaction of polyvinyl alcohol with vinyl alcohol copolymers (PVACL) produced with starch or starch derivatives in conjunction with destructuring agents. In the method, vinyl alcohol copolymers (PVCL) which contain water and which are soluble in cold water are produced either beforehand or after from the films and destructuring agents are added such that the hydrogen bridges between the polymer chains are fully or partially interrupted and that the films of vinyl alcohol copolymers thus prepared are subsequently heated to temperatures below the melting or expansion intervals thereof and are further processed in a sealing process using pressure for the production of a sealing seam for packaging in the form of individual doses.

    摘要翻译: 用于生产用于技术和药物单独剂量的包装材料体系的方法使用聚乙烯醇与由淀粉或淀粉衍生物与破坏剂一起生产的乙烯醇共聚物(PVACL)的酸催化缩醛化反应。 在该方法中,含有水并且可溶于冷水的乙烯醇共聚物(PVCL)在膜之前或之后产生,并且加入破坏剂,使得聚合物链之间的氢桥充分或部分中断,并且 随后将如此制备的乙烯醇共聚物膜加热到低于其熔融或膨胀间隔的温度,并且在密封过程中进一步加工,其中压力用于生产用于以单独剂量形式包装的密封接缝。

    Use of plasticisers for thermo-plasticizing starch
    2.
    发明授权
    Use of plasticisers for thermo-plasticizing starch 失效
    增塑剂用于热塑化淀粉的使用

    公开(公告)号:US5773495A

    公开(公告)日:1998-06-30

    申请号:US750975

    申请日:1997-01-03

    CPC分类号: C08L3/02

    摘要: The invention relates to the use of biodegradable graft copolymers producible in the presence of empirically determined quantities of water from polyvinyl alcohols with a degree of saponification of 88 to 99.5 mol. % by an acid catalysed acetalisation and/or transacetylisation reaction with carbohydrates containing carbonyl groups or presumptive carbonyl groups, in which the degree of acetqalisation, expressed in carbonyl equivalents per 100 vinyl alcohol equivalents, is between 0.2 and 20, and preferably between 1 and 10, as a plasticiser for the thermoplaticisation of starch and/or starch mixtures.

    摘要翻译: PCT No.PCT / AT96 / 00093 Sec。 371日期1997年1月3日 102(e)日期1997年1月3日PCT提交1996年5月9日PCT公布。 公开号WO96 / 35748 日期1996年11月14日本发明涉及可生物降解的接枝共聚物的使用,该接枝共聚物可以在经验确定量的水存在下从皂化度为88-99.5mol的聚乙烯醇生产。 通过与含有羰基或推测性羰基的碳水化合物的酸催化缩醛化和/或转乙酰化反应,其中以每100个乙烯醇当量的羰基当量表示的乙酰化度为0.2至20,优选1至10 ,作为淀粉和/或淀粉混合物的热塑化的增塑剂。

    Process for improving the wettability of natural or synthetic zeolites
    5.
    发明授权
    Process for improving the wettability of natural or synthetic zeolites 失效
    改善天然或合成沸石湿度的方法

    公开(公告)号:US3962132A

    公开(公告)日:1976-06-08

    申请号:US519322

    申请日:1974-10-30

    摘要: Process for improving the water wettability of natural or synthetic zeolites, said process comprising thoroughly mixing at least one natural zeolite, synthetic zeolite or mixture of natural and synthetic zeolites with an aqueous solution of a treating agent selected from the group consisting of at least one polyelectrolytic polycarboxylic acid, at least one completely or partially neutralized polycarboxylate, or at least one mixture of said polycarboxylic acid and polycarboxylates; wherein said treating agent has at least about 40 basic mole percent carboxyl or carboxylate groups and a mean degree of polymerization (numerical mean) between about 3 and about 5000; said mixing conducted at about 0.degree. to about 100.degree.C for at least about 5 minutes; said aqueous solution employed in a concentration between about 2 and about 800 g polycarboxylic acid or polycarboxylate per liter and in such quantity that it comprises about 0.01 to about 10 parts by weight, related to one part by weight of zeolite, of the polycarboxylic acid or polycarboxylate.

    Process for the production of solutions or suspensions of cyanuric
chloride in aqueous organic solvents
    6.
    发明授权
    Process for the production of solutions or suspensions of cyanuric chloride in aqueous organic solvents 失效
    用于生产氰尿酰氯在含水有机溶剂中的溶液或悬浮液的方法

    公开(公告)号:US4017413A

    公开(公告)日:1977-04-12

    申请号:US632952

    申请日:1975-11-18

    IPC分类号: C07D251/28 B01F3/08

    CPC分类号: C07D251/28

    摘要: There is provided a process for the production of a solution or suspension of cyanuric chloride in a water containing organic solvent wherein the liquid cyanuric chloride and the organic-aqueous solvent are mixed together while being agitated, the liquid cyanuric chloride at a temperature between its melting point and 200.degree. C. is led into the flowing organic-aqueous solvent with a velocity of Vcy (in kg per hour) wherein ##EQU1## where P is the desired concentration of cyanuric chloride in the solution or suspension to be produced in weight %, P.sub.LM is the concentration of cyanuric chloride in the solvent used which also includes O,V.sub.lm is the velocity of the solvent added in kg/h,And P.sub.LM, V.sub.LM and T.sub.LM, the temperature of the added solvent, are so selected that the expression ##EQU2## does not exceed the boiling temperature in .degree. C. of the solvent used and wherein C.sub.p (LM) and C.sub.p (Cy) signify the specific heat capacities in cal. x g.sup.-.sup.1 .times. (.degree.degree C).sup.-.sup.1 of the solvent and cyanuric chloride respectively, whereupon in a given case within at most 3 minutes after bringing the cyanuric chloride and solvent into contact the flowing mixture is cooled to the desired storage temperature.

    摘要翻译: 提供了一种在含有有机溶剂的水中制备氰尿酰氯的溶液或悬浮液的方法,其中液体氰尿酰氯和有机 - 水溶剂在搅拌下混合在一起,液态氰尿酰氯在其熔融 点和200℃以Vcy速度(以kg /小时计)流入有机 - 水溶剂,其中P是待生成的溶液或悬浮液中所需浓度的氰尿酰氯,其重量% PLM是所用溶剂中氰尿酰氯的浓度,其还包括O,VLM是以kg / h加入的溶剂的速度,而PLM,VLM和TLM,加入的溶剂的温度如此选择,使得表达式 &lt; IMAGE&gt;不超过使用的溶剂的沸点(℃),其中Cp(LM)和Cp(Cy)表示比热容。 xg <1>(℃C)-1的溶剂和氰尿酰氯,因此在给出的情况下,在将氰尿酰氯和溶剂接触之前的最多3分钟内,将流动的混合物冷却至所需的 储存温度。

    Process for decreasing the hygroscopicity of polycarboxylates
    7.
    发明授权
    Process for decreasing the hygroscopicity of polycarboxylates 失效
    减少聚碳酸酯的混合物的方法

    公开(公告)号:US3987218A

    公开(公告)日:1976-10-19

    申请号:US478425

    申请日:1974-06-11

    IPC分类号: C08J3/00 B05D7/00

    摘要: A process for decreasing the hygroscopicity of a polycarboxylate, said process comprising preparing a melt of a composition having a melting point of about 40.degree. - 120.degree. C, said composition giving an acid or neutral pH in an aqueous solution or suspension, said composition being less hygroscopic than said polycarboxylate, said composition capable of being free flowing under equilibrium conditions at about 30.degree. C and in an air atmosphere of at least about 40% relative humidity; heating said melt in a mixer to a temperature of up to about 140.degree. C; gradually adding said polycarboxylate as a powder to said melt while mixing said melt; wherein said composition comprises at least about 3 and at most about 40% by weight of the mixture resulting after all polycarboxylate has been added to said melt.

    Vinyl alcohol copolymers and water-soluble films containing them
    8.
    发明授权
    Vinyl alcohol copolymers and water-soluble films containing them 失效
    乙烯醇共聚物和含有它们的水溶性薄膜

    公开(公告)号:US5914368A

    公开(公告)日:1999-06-22

    申请号:US765435

    申请日:1997-01-15

    CPC分类号: C08J5/18 C08F8/48 C08J2329/04

    摘要: The description relates to vinyl alcohol copolymers which can be produced by the acid-catalysed acetalisation reaction of polyvinyl alcohols with a degree of saponification of 80-99.5 mol % and preferably between 88 and 99.5 mol % with natural substances or their derivatives containing carbonyl or presumptive carbonyl groups. The description also relates to water-soluble films containing such vinyl alcohol copolymers, the solubility of which can be adjusted to the desired solution temperature. Said water-soluble films are used as packaging materials and auxiliaries, e.g. in the form of sealing lacquers.

    摘要翻译: PCT No.PCT / AT95 / 00151 Sec。 371日期1997年1月15日 102(e)日期1997年1月15日PCT提交1995年7月21日PCT公布。 公开号WO96 / 03443 日期1996年2月8日该描述涉及乙烯醇共聚物,其可以通过酸性催化的缩合反应生产,其中皂化度为80-99.5mol%,优选88-99.5mol%的聚乙烯醇与天然物质或它们的 含有羰基或推定羰基的衍生物。 该描述还涉及含有这种乙烯醇共聚物的水溶性膜,其溶解度可以调节到所需的溶液温度。 所述水溶性薄膜用作包装材料和助剂,例如, 以密封漆的形式。

    Process for the substitution of chlorine atoms of cyanuric chloride
    9.
    发明授权
    Process for the substitution of chlorine atoms of cyanuric chloride 失效
    用氰尿酰氯代替氯原子的方法

    公开(公告)号:US4054739A

    公开(公告)日:1977-10-18

    申请号:US656845

    申请日:1976-02-10

    CPC分类号: C07D251/50 C07D251/44

    摘要: There is provided a process for the substitution of one or for the successive substitution of two chlorine atoms of cyanuric chloride by one or two amines whch may be the same or different in the presence of an acid binding agent and in the presence of an organic solvent, particularly for the production of 2-alkylamino-4,6-dichloro-, s-triazines and more preferably for the production of 2,4-di-(alkylamino)-6-chloro-s-triazines wherein there is used a 4 to 60 weight % solution or suspension of cyanuric chloride in a mixture of 65 to 85 weight % of one or more aliphatic hydrocarbons or cycloaliphatic hydrocarbons hving 5 to 10 carbon atoms and/or one or more aromatic hydrocarbons and 35 to 15 weight % of one or more ketones having 3 to 8 carbon atoms.

    摘要翻译: 提供了一种方法,用于在酸结合剂的存在下,在有机溶剂的存在下,将一个或两个胺取代一次或连续取代氰尿酰氯的两个氯原子可以相同或不同 ,特别是用于制备2-烷基氨基-4,6-二氯,三 - 三嗪并且更优选用于制备2,4-二 - (烷基氨基)-6-氯-s-三嗪,其中使用4 至60重量%的氰尿酰氯在65至85重量%的一种或多种脂肪烃或5至10个碳原子的脂环族烃和/或一种或多种芳族烃和35至15重量%的一种混合物的混合物中 或更多的具有3-8个碳原子的酮。

    Iodophors and a process for their preparation
    10.
    发明授权
    Iodophors and a process for their preparation 失效
    碘和他们的准备过程

    公开(公告)号:US3984341A

    公开(公告)日:1976-10-05

    申请号:US540631

    申请日:1975-01-13

    摘要: A non-foaming iodophor having a high content of active iodine comprises the product formed by mixing while heating at about 50.degree.-120.degree.C for about 0.75-15 hours a reaction mixture of:I. about 10-30 weight percent of elementary iodine; andIi. about 90-70 weight percent of an aqueous solution consisting essentially of:A. about 7-30 weight percent of at least one polycarboxylic acid, at least one polycarboxylate or mixtures of said polycarboxylic acids and polycarboxylates, having at least 65 carboxyl or carboxylate groups per 100 monomer units in the polymer chain and an average degree of polymerization (numerical average value) between about 10 and 500;B. about 0-20 weight percent of at least one alkali metal iodide, ammonium iodide, mixtures of said iodides or at least one lower, monovalent, aliphatic alcohol;C. about 0-20 weight percent of at least one non-volatile multibasic mineral acid, at least one multibasic oxycarboxylic acid, or mixtures of said acids, wherein said acids do not substantially reduce elementary iodine; andD. water in an amount sufficient so that said aqueous solution comprises 100 weight-percent. The iodophor exhibits biocidal activity.

    摘要翻译: 具有高活性碘含量的非起泡碘伏混合物包括通过在约50-120℃下加热约0.75-15小时混合形成的产物,反应混合物为: