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81. 发明授权

US4287217A Multiple-layer tubing 失效
标题翻译：多层管
公开(公告)号：US4287217A
公开(公告)日：1981-09-01
申请号：US931133
申请日：1978-08-04
申请人： Klaus-Dieter Hammer , Martin Schroder , Horst Pietruck , Max Bytzek
发明人： Klaus-Dieter Hammer , Martin Schroder , Horst Pietruck , Max Bytzek
IPC分类号： A22C13/00 , F16L11/00 , A23L1/31 , B05D7/22
CPC分类号： A22C13/0013 , Y10T428/1324
摘要： Disclosed is a multiple layered film preferably in the form of a tube and being suitable for forming sausage casings, comprising: a central layer of a cellulose hydrate-based material; a first layer on the inside of the central layer, comprising a film of thermoplastic synthetic resinous material and being impermeable to water and water vapor; and a second layer on the outside of the central layer, comprising a synthetic elastic copolymer and being permeable to water and water vapor. Also disclosed is a method for preparing these film products.
摘要翻译：公开了一种多层膜，优选为管形式，适用于形成香肠肠衣，包括：基于纤维素水合物的材料的中心层; 中心层内部的第一层，包括热塑性合成树脂材料的膜，并且不透水和水蒸气; 以及在中心层的外侧上的第二层，包括合成弹性共聚物并且可渗透水和水蒸气。还公开了制备这些膜产品的方法。

82. 发明授权

US4142013A Shaped article of cellulose hydrate with a coating of plastic material of chemically modified protein and process for the production thereof 失效
标题翻译：具有化学改性蛋白质的塑料材料的涂层的水合纤维素形成品及其生产方法
公开(公告)号：US4142013A
公开(公告)日：1979-02-27
申请号：US869356
申请日：1978-01-13
申请人： Klaus-Dieter Hammer , Wolfgang Klendauer , Martin Schroder
发明人： Klaus-Dieter Hammer , Wolfgang Klendauer , Martin Schroder
IPC分类号： A22C13/00 , C08L1/06 , C09D189/00 , B32B23/08
CPC分类号： C09D189/00 , A22C13/0013 , C08L1/06 , Y10T428/1324 , Y10T428/1393 , Y10T428/31703 , Y10T428/31884 , Y10T428/31891
摘要： This invention relates to a process for coating the surface of a shaped article of cellulose hydrate with a layer of polymer material which comprises applying to the surface of a shaped article in the gel state and based on cellulose hydrate, a liquid layer of an aqueous solution of a chemically modified protein obtained by mixing an aqueous alkaline protein solution with an aqueous solution of N-methylolacrylamide or N-methylol-methacrylamide or of the alkoxy derivatives thereof of aliphatic alcohols with 1 to 8 carbon atoms, particularly of organic, tetrafunctional, doubly unsaturated compounds of the general formula ##STR1## in which R.sub.1 and R.sub.2 are hydrogen or an alkyl group with 1 to 6 carbon atoms, andR.sub.3 is the group --(CH.sub.2).sub.n --, n being an integer from 1 to 8, or the group ##STR2## in which R.sub.4 is an alkyl group with 1 to 18 carbon atoms, subjecting the liquid mixture to a dwell time, heating the coated shaped article, and wetting the shaped article. The invention also relates to a shaped article of cellulose hydrate having a coating of protein thereon.
摘要翻译：本发明涉及一种用聚合物材料层涂覆纤维素水合物的成型制品的表面的方法，该方法包括以凝胶状态施加到成形制品的表面上，并且基于纤维素水合物，水溶液的液体层通过将碱性水溶液与N-羟甲基丙烯酰胺或N-羟甲基 - 甲基丙烯酰胺的水溶液或其烷基衍生物混合而获得的化学修饰的蛋白质，其具有1至8个碳原子的脂族醇，特别是有机，四官能，双其中R 1和R 2为氢或具有1至6个碳原子的烷基，通式为“IMAGE”的不饱和化合物，R 3为基团 - （CH 2）n - ，n为1至8的整数，或基团，其中R 4是具有1至18个碳原子的烷基，使液体混合物进入停留时间，加热涂覆的成型制品并润湿成型制品。本发明还涉及在其上具有蛋白质涂层的水合物的成形制品。

83. 发明授权

US4097963A Shaped article comprising cellulose hydrate which is chemically modified by polyalkylene oxide containing synthetic polymers, and preparation thereof 失效
标题翻译：包含通过聚环氧烷包含合成聚合物化学改性的纤维素水合物的成形制品及其制备
公开(公告)号：US4097963A
公开(公告)日：1978-07-04
申请号：US826131
申请日：1977-08-19
申请人： Klaus-Dieter Hammer , Gunter Gerigk , Lorenz Heiss , Klaus Fischer
发明人： Klaus-Dieter Hammer , Gunter Gerigk , Lorenz Heiss , Klaus Fischer
IPC分类号： B32B21/00 , A22C13/00 , C08G65/26 , C08G81/00 , C08L1/06 , A22C21/00 , A23G1/00 , C08L1/10 , F16L11/00
CPC分类号： C08G81/00 , A22C13/0013 , C08G65/2606 , C08L1/06 , A22C2013/0096 , Y10T428/1324
摘要： A shaped article, especially a tube-shaped article, including a chemically modified cellulose hydrate and water which comprises:(a) a chemically modified cellulose hydrate which comprises a reaction product obtainable by reacting a cellulose derivative selected from the group consisting of a cellulose hydrate, a chemical reaction product of a cellulose hydrate with an alkylamido-bis-dimethylene-triazinone-tetramethylol, a chemical reaction product of a cellulose hydrate with an alkylamino-bis-dimethylene-triazinone-tetramethylol and mixtures thereof, with a synthetic polymer containing recurring oxyalkylene units and at least one terminal group having the formula --CH.sub.2 --O--CO--NH--CH.sub.2 -OH and(b) water,Is disclosed. Such articles can be prepared by treating a shaped article wherein the cellulose derivative is in the gel state with a solution of the synthetic polymer prior to drying the article under heating. Tube-shaped articles are particularly suited as sausage casings.
摘要翻译：成形制品，特别是管状制品，包括化学改性的水合物和水，其包括：

84. 发明授权

US3961107A Fiber fleece containing a polymeric reinforcing material, and process for the production of such fleece 失效
标题翻译：含有聚合物增强材料的纤维羊毛，以及生产这种羊毛的方法
公开(公告)号：US3961107A
公开(公告)日：1976-06-01
申请号：US522743
申请日：1974-11-11
申请人： Klaus-Dieter Hammer , Herbert Porrmann , Ludwig Klenk
发明人： Klaus-Dieter Hammer , Herbert Porrmann , Ludwig Klenk
IPC分类号： D04H1/64 , D06M15/423 , D06M15/564 , D06M15/643 , D06N3/00 , D06N3/10 , D06M1/00 , B05D3/02 , B05D5/00
CPC分类号： D06N3/10 , D04H1/64 , D06M15/423 , D06M15/564 , D06M15/6436 , D06N3/0002 , Y10S8/04
摘要： This invention relates to a fiber fleece based on synthetic fibers and containing a polymeric organic reinforcing material, and having, at a proportion of polymeric elastic reinforcing material of at least 10 per cent by weight and not more than 80 per cent by weight, calculated on the total weight of a base fleece having a density between 0.1 and 0.28 g/cm.sup.3, a tensile strength of at least 0.01 kg/mm.sup.2, a tear propagation resistance of at least 7 kg/mm (according to IUP 8), and a tensile stress or not more than 0.03 kg/mm.sup.2, measured in a tensile elongation test at an elongation of 10 per cent.
摘要翻译：本发明涉及一种基于合成纤维并含有聚合物有机增强材料的纤维绒毛，并且具有至少10重量％且不超过80重量％的聚合弹性增强材料的比例，其计算公式为具有0.1至0.28g / cm 3的密度，至少0.01kg / mm 2的拉伸强度，至少7kg / mm（根据IUP 8）的抗撕裂传播阻力）的基底绒毛的总重量和拉伸强度应力或不超过0.03kg / mm2，在拉伸伸长率试验中以10％的伸长率测量。

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