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1. 发明授权

US4440895A Synthetic rubber dispersions containing carboxyl groups, a process for their preparation and their use 失效
标题翻译：含羧基的合成橡胶分散体，其制备方法及其用途
公开(公告)号：US4440895A
公开(公告)日：1984-04-03
申请号：US327601
申请日：1981-12-04
申请人： Ferdinand Heins , Martin Matner , Hellmut Striegler
发明人： Ferdinand Heins , Martin Matner , Hellmut Striegler
IPC分类号： C08L7/00 , C08F2/00 , C08F2/22 , C08F2/26 , C08F220/00 , C08F220/42 , C08F236/00 , C08F236/04 , C08F236/10 , C08L9/10 , C08L21/00 , C08L21/02 , C08L25/00 , C08L25/08 , C08L33/18 , C08L33/20 , C09D121/00 , D04H1/58 , D06M15/693 , D21H19/20 , C08F212/10 , C08F212/34
CPC分类号： C08F236/10
摘要： Synthetic rubber dispersions containing carboxyl groups, free from specks and with little tendency to foaming, with advantages for their technical application contain a copolymer of 0.3 to 1.0 parts by weight of itaconic acid and 99.0 to 99.7 parts by weight of a mixture of 10 to 90 parts by weight of one or more acyclic conjugated dienes having 4 to 9 carbon atoms and 10 to 90 parts by weight of one or more aryl vinyl monomers having 8 to 12 carbon atoms and/or (meth)acrylonitrile, in which the quantity of (meth)acrylonitrile is at most 50 parts by weight and wherein up to 25 parts by weight of the non-dissociating monomers may optionally be replaced by one or more other non-dissociating copolymerizable monomers, which dispersions are stabilized with 0.05 to 0.5% by weight, based on the copolymer, of an anionic emulsifier.
摘要翻译：含有羧基的合成橡胶分散体，没有斑点并且几乎没有发泡倾向，其技术应用的优点包含0.3至1.0重量份衣康酸和99.0至99.7重量份10至90重量份的混合物的共聚物重量份的一种或多种具有4至9个碳原子的非环状共轭二烯和10至90重量份的一种或多种具有8至12个碳原子的芳基乙烯基单体和/或（甲基）丙烯腈，其中（甲基）丙烯腈为至多50重量份，并且其中至多25重量份的非解离单体可以任选地被一种或多种其它非解离的可共聚单体代替，所述分散体用0.05至0.5重量％，基于共聚物，阴离子乳化剂。

2. 发明授权

US3959552A Process for the production of cleaning-resistant nonwoven materials 失效
标题翻译：用于生产耐清洗非织造材料的方法
公开(公告)号：US3959552A
公开(公告)日：1976-05-25
申请号：US522353
申请日：1974-11-11
申请人： Ferdinand Heins , Hellmut Striegler
发明人： Ferdinand Heins , Hellmut Striegler
IPC分类号： C08F220/00 , C08F20/00 , C08F20/18 , C08F20/42 , C08F220/10 , C08F220/12 , C08L33/08 , C08L33/10 , C09J133/02 , D04H1/4258 , D04H1/435 , D04H1/50 , D04H1/587 , D04H1/645 , D04H1/65 , D04H1/74 , B32B27/04 , C08F226/02
CPC分类号： D04H1/435 , C08F220/12 , D04H1/4258 , D04H1/50 , D04H1/587 , D04H1/645 , D04H1/65 , D04H1/74 , Y10T428/3175 , Y10T428/31855 , Y10T442/2279 , Y10T442/2861
摘要： An aqueous dispersion of copolymers are used as binders for the production of optionally dry-cleanable nonwoven materials. The copolymers consist of copolymerized units of 1 - 2.5% by weight of N-methylol(meth)acrylamide, 1 - 2.5% by weight of (meth)acrylamide, 0.5 - 3% by weight of .alpha.,.beta.-monoolefinically unsaturated di- or tricarboxylic acids with 4 to 6 carbon atoms and 89.5 - 97.5% by weight of (meth)-acrylic acid esters having 1 - 18 carbon atoms in the alcohol component.
摘要翻译：共聚物的水性分散体用作制备任选可干燥的无纺布材料的粘合剂。共聚物由1-2重量％的N-羟甲基（甲基）丙烯酰胺，1-2.5重量％的（甲基）丙烯酰胺，0.5-3重量％的α，β-单烯属不饱和二具有4至6个碳原子的三羧酸和89.5-97.5重量％的醇组分中具有1至18个碳原子的（甲基）丙烯酸酯。

3. 发明授权

US4246156A Process for the production of emulsifier-free, self-crosslinkable rubber latices 失效
标题翻译：生产无乳化剂，自交联橡胶胶乳的方法
公开(公告)号：US4246156A
公开(公告)日：1981-01-20
申请号：US55184
申请日：1979-07-06
申请人： Ferdinand Heins , Martin Matner
发明人： Ferdinand Heins , Martin Matner
IPC分类号： C08F2/00 , C08F2/22 , C08F4/28 , C08F4/30 , C08F212/02 , C08F236/00 , C08F236/04
CPC分类号： C08F2/22 , C08F212/02 , C08F236/04
摘要： A process for the production of an emulsifier-free self-crosslinkable rubber latex (meth)acrylic acid, N-alkoxymethyl (meth)acrylamide and acyclic conjugated dienes arylvinyl monomers and/or (meth)acrylonitrile, wherein an aqueous emulsion is prepared by adding at least part of the (meth)acrylic acid, part of the diene and further monomers to water, the polymerization reaction is initiated by the addition of an aqueous solution of a peroxodisulphate and is carried out in a first stage at a pH-value of from 3.5 to 7 until at least 50% of the monomers have been polymerized, the rest of the monomers and initiator are added in one or more further stages and the polymerization reaction is continued at a pH-value of from 3.5 to 7 until at least 50% of the monomers and, in the last stage, until from 85 to 100% of the monomers have been polymerized.
摘要翻译：一种生产无乳化剂的自交联橡胶胶乳（甲基）丙烯酸，N-烷氧基甲基（甲基）丙烯酰胺和非环状共轭二烯芳基乙烯基单体和/或（甲基）丙烯腈的方法，其中水乳液通过加入至少部分（甲基）丙烯酸，二烯的一部分和其它单体与水的混合，通过加入过氧二硫酸盐水溶液引发聚合反应，并在第一阶段进行pH值为从3.5至7直到至少50％的单体已经聚合，剩余的单体和引发剂在一个或多个其它阶段中加入，并且聚合反应在3.5至7的pH值下持续至少 50％的单体，在最后阶段，直到85至100％的单体已经聚合。

4. 发明授权

US4880673A Acrylate binder and its use for dressing leather 失效
标题翻译：丙烯酸酯粘合剂及其用于修整皮革的用途
公开(公告)号：US4880673A
公开(公告)日：1989-11-14
申请号：US240138
申请日：1988-09-02
申请人： Leo Tork , Hans-Gunter Vogt , Ferdinand Heins
发明人： Leo Tork , Hans-Gunter Vogt , Ferdinand Heins
IPC分类号： C08F2/22 , C08F2/26 , C08F4/28 , C08F4/32 , C08F220/10 , C08F220/18 , C09D133/04 , C09D133/08 , C14C11/00
CPC分类号： C08F220/18 , C14C11/003
摘要： Acrylate binders consist of (a) 38 to 98% by weight of a C.sub.2 -C.sub.8 -alkyl acrylate, (b) 1 to 6% by weight of (meth)acrylic acid, (c) 0 to 30% by weight of acrylonitrile, (d) 0 to 60% by weight of methyl methacrylate and (e) 0 to 10% by weight of one or more other comonomers containing no acid, basic or crosslinking groups and are obtainable by copolymerization of the monomers in the presence of 0.02 to 0.5% by weight of an organic peroxo compound and 1.0 to 5.0% by weight of an anionic emulsifier, the percentage data relating to the sum of (a) to (e), are particularly suitable for dressing leather.
摘要翻译：丙烯酸酯粘合剂由（a）38至98重量％的丙烯酸C 2 -C 8烷基酯，（b）1至6重量％的（甲基）丙烯酸，（c）0至30重量％的丙烯腈，（d）0至60重量％的甲基丙烯酸甲酯和（e）0至10重量％的一种或多种不含酸，碱性或交联基团的其它共聚单体，可通过在0.02〜 0.5重量％的有机过氧化合物和1.0〜5.0重量％的阴离子乳化剂，与（a）〜（e）的总和相关的百分比数据特别适用于修整皮革。

5. 发明授权

US4332860A Aqueous polymer dispersions for the treatment of leather 失效
标题翻译：用于处理皮革的聚合物水分散体
公开(公告)号：US4332860A
公开(公告)日：1982-06-01
申请号：US256844
申请日：1981-04-03
申请人： Ferdinand Heins , Wolfgang Speicher
发明人： Ferdinand Heins , Wolfgang Speicher
IPC分类号： C08L7/00 , C08F28/00 , C08F220/42 , C08F236/00 , C08F236/04 , C08F236/12 , C08L9/04 , C08L21/00 , C08L21/02 , C14C11/00 , B32B9/04 , C08L33/14
CPC分类号： C08F220/42 , C08F236/12 , C14C11/003 , Y10T428/4935
摘要： Aqueous dispersions which are suitable for the treatment of leather and have a pH of from 2 to 7 and particle diameters of from 20 to 150 nm of polymers having a T.sub..lambda.max -value below 20.degree. C. ofA from 20 to 70 parts by weight of one or more acyclic conjugated dienes having from 4-9 carbon atoms;B from 10 to 40 parts by weight of acrylonitrile and/or methacrylonitrile;C from 1 to 5 parts by weight of allylsulphonic acid and/or methallyl sulphonic acid or water-soluble salts thereof;D less than 20 parts by weight of acrylic and/or methacrylic acid hydroxyalkylesters having from 2-4 carbon atoms in the hydroxyalkyl group; andE 0 to 40 parts by weight of acrylic and/or methacrylic acid alkyl esters having up to 8 carbon atoms in the alkyl group.
摘要翻译：适用于皮革处理的水分散体，其pH为2〜7，粒径为20〜150nm，Tλmax值低于20℃。

6. 发明授权

US4474837A Process for the treatment of fibre materials 失效
标题翻译：纤维材料处理工艺
公开(公告)号：US4474837A
公开(公告)日：1984-10-02
申请号：US423097
申请日：1982-09-24
申请人： Ferdinand Heins , Martin Matner , Hermann-Josef Bross
发明人： Ferdinand Heins , Martin Matner , Hermann-Josef Bross
IPC分类号： C08F212/02 , C08F236/10 , C08F236/12 , D04H1/425 , D04H1/4291 , D04H1/4334 , D04H1/4382 , D04H1/488 , D06M13/02 , D06M13/248 , D06M13/256 , D06M15/693 , D06M101/00 , D06M101/02 , D06M101/06 , D06M101/08 , D06M101/16 , D06N3/10 , D21H17/43 , B05D3/02
CPC分类号： D04H1/4291 , C08F212/02 , C08F236/10 , C08F236/12 , D04H1/425 , D04H1/4334 , D04H1/4382 , D04H1/488 , D06M15/693 , D06N3/10 , D21H17/43
摘要： Articles having improved resistance to water can be obtained from fibre materials by using carboxylated rubber latices having particle diameters of less than 200 nm which have been produced by one-step polymerization at pH-values below 7 in the presence of mono-nuclear alkylaryl sulfonates and oil-soluble initiators.
摘要翻译：具有改善的抗水性的制品可以通过使用粒径小于200nm的羧化橡胶胶乳，通过在单核烷基芳基磺酸盐存在下在pH值低于7的一步聚合制备的羧基胶乳胶乳获得，油溶性引发剂。

7. 发明授权

US4330597A Process for dressing leather by a treatment using rubber latices 失效
标题翻译：使用橡胶胶乳处理皮革的方法
公开(公告)号：US4330597A
公开(公告)日：1982-05-18
申请号：US206069
申请日：1980-11-12
申请人： Ferdinand Heins , Leo Tork , Wolfgang Hohne
发明人： Ferdinand Heins , Leo Tork , Wolfgang Hohne
IPC分类号： C14C11/00 , B05D3/02 , B05D3/12 , B32B9/02 , C14C9/00
CPC分类号： C14C11/003 , Y10T428/4935
摘要： Advantages in the dressing of leather, especially of split leather, with a synthetic rubber latex are obtained if in the leather dressing, the rubber latex is reacted with from 0.5 to 50% by weight, based on solid rubber, of one or more oxides and/or hydroxides of one or more bivalent metals and the leather is treated with a non-polymerized rubber latex which is produced in a one-stage process up to a monomer conversion of from 70 to 95% by weight, by emulsion polymerization of:(A) from 1 to 10 parts by weight of one or more .alpha.,.beta.-monoethylenically unsaturated carboxylic acids; and(B) from 90 to 99 parts by weight of a mixture of(a) from 10 to 90 parts by weight of butadiene and(b) from 10 to 90 parts by weight of styrene and/or acrylonitrile, wherein the quantity of acrylonitrile in the mixture amounts to a maximum of 50 parts by weight.
摘要翻译：如果在皮革敷料中，橡胶胶乳以0.5至50重量％的比例以固体橡胶为基础与一种或多种氧化物反应，则可获得皮革，特别是分裂皮革的皮革的修整与合成橡胶胶乳的优点， /或一种或多种二价金属的氢氧化物，并且皮革用未分解的橡胶胶乳处理，所述非聚合橡胶胶乳通过乳液聚合在一步法中制备直至单体转化率为70至95重量％ A）1至10重量份的一种或多种α，β-单烯属不饱和羧酸; 和（B）90至99重量份的（a）10至90重量份的丁二烯和（b）10至90重量份的苯乙烯和/或丙烯腈的混合物，其中丙烯腈的量在混合物中最多达50重量份。

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