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1. 发明授权

US4975501A Process for polymerization of chloroprene 失效
标题翻译：氯丁二烯聚合方法
公开(公告)号：US4975501A
公开(公告)日：1990-12-04
申请号：US399333
申请日：1989-08-28
申请人： Rudiger Musch , Eberhard Muller , Wolfgang Konter , Gerhard Hohmann , Ludwig Mott
发明人： Rudiger Musch , Eberhard Muller , Wolfgang Konter , Gerhard Hohmann , Ludwig Mott
IPC分类号： C08F2/28 , C08F2/24 , C08F2/26 , C08F36/18
CPC分类号： C08F36/18
摘要： The polymerization of chloroprene leads to non-colored products when a mixture of 2.0 to 5.0% by weight of a salt of disproportionated abietic acid and 0.1 to 1.0% by weight, in each case relative to the total amount of monomer, of a compound of the formula ##STR1## in which R.sub.1 and R.sub.2, independently of one another, denote hydrogen or CH.sub.3,m denotes a number from 0 to 14,n denotes a number from 0 to 13,p denotes a number from 0 to 2, andy denotes hydrogen, Na or K, andthe total number of aliphatic carbon atoms is 11 to 15,is used as emulsifier, the emulsifiers having the advantage of being biologically degradable.
摘要翻译：氯丁二烯的聚合导致当2.0％至5.0％重量比例的歧化松香酸和0.1至1.0％重量（在每种情况下相对于单体的总量）的混合物的混合物中的无色产物为式中，R 1和R 2彼此独立地表示氢或CH 3，m表示0〜14的数，n表示0〜13的数，p表示0〜2的数，y表示表示氢，Na或K，脂族碳原子的总数为11〜15，用作乳化剂，乳化剂具有生物可降解的优点。

2. 发明授权

US4786698A Polymerization of chloroprene 失效
标题翻译：氯丁二烯的聚合
公开(公告)号：US4786698A
公开(公告)日：1988-11-22
申请号：US132975
申请日：1987-12-15
申请人： Rudiger Musch , Eberhard Muller , Peter Wendling , Wolfgang Konter , Gerhard Hohmann
发明人： Rudiger Musch , Eberhard Muller , Peter Wendling , Wolfgang Konter , Gerhard Hohmann
IPC分类号： C08F2/22 , C08F2/24 , C08F2/26 , C08F2/38 , C08F4/30 , C08F4/40 , C08F36/18
CPC分类号： C08F36/18
摘要： Gel-free polychloroprene is obtained, at high monomer conversions, using a polymerization initiator comprising sodium dithionite or a mixture of sodium dithionite with formamidinesulphinic acid or with potassium peroxydisulphate or with formamidinesulphinic acid and potassium peroxodisulphate or with potassium peroxodisulphate and sodium anthraquinon-.beta.-sulphonate or with formamidinesulphinic acid and potassium peroxodisulphate and sodium anthraquinone-.beta.-sulphonate, and in the presence of oxygen and a chain transfer agent when 30 to 90% of the initiator is present at the commencement of polymerization and the remainder is added in portions during the polymerization, only further sodium dithionite being added at a conversion >60% in the case of an initiator combination, and when 20 to 80% by weight of the total amount of chain transfer agents is present before or at the commencement of polymerization and the remaining amount is added in one or more parts at monomer conversions of greater than 20%.
摘要翻译：使用包含连二亚硫酸钠或连二亚硫酸钠与甲酰胺亚磺酸钠或与过氧二硫酸钾或与甲脒亚磺酸和过氧二硫酸钾或与过氧二硫酸钾和蒽醌-β-磺酸钠的混合物的聚合引发剂，以高单体转化率获得无凝胶的聚氯丁二烯或与甲酰胺亚磺酸和过二硫酸钾和蒽醌-β-磺酸钠反应，并且在氧和链转移剂存在下，当聚合开始时存在30至90％的引发剂，其余部分在在引发剂组合的情况下，只有进一步的连二亚硫酸钠以60％的转化率加入，并且当在聚合开始之前或在聚合开始时存在20至80重量％的链转移剂的总量在单体转化时，一个或多个部分加入量大于20％。

3. 发明授权

US4857616A Process for the preparation of polychloroprene 失效
标题翻译：制备聚氯丁二烯的方法
公开(公告)号：US4857616A
公开(公告)日：1989-08-15
申请号：US154936
申请日：1988-02-11
申请人： Rudiger Musch , Eberhard Muller , Gerhard Hohmann , Karl-Heinz Schabel
发明人： Rudiger Musch , Eberhard Muller , Gerhard Hohmann , Karl-Heinz Schabel
IPC分类号： C08F6/14 , C08C19/08 , C08F2/26 , C08F2/38 , C08F4/30 , C08F4/40 , C08F6/06 , C08F36/18
CPC分类号： C08C19/08 , C08F36/18
摘要： Storage-stable polychloroprene is obtained, by aqueous emulsion polymerization, using xanthogen disulphides as molecular weight regulators, when a peptizing agent is added after the end of the polymerization.
摘要翻译：当聚合结束后加入胶溶剂时，通过水乳液聚合获得储存稳定的聚氯丁二烯，使用黄原酸二硫化物作为分子量调节剂。

4. 发明授权

US4405742A Process for the production of high molecular weight polychloroprene and its use as a starting material for adhesives 失效
标题翻译：用于生产高分子量聚氯丁二烯的方法及其用作粘合剂的起始材料
公开(公告)号：US4405742A
公开(公告)日：1983-09-20
申请号：US280018
申请日：1981-06-30
申请人： Rudiger Musch , Rudiger Schubart , Wilhelm Gobel , Heinrich Alberts , Gerhard Hohmann
发明人： Rudiger Musch , Rudiger Schubart , Wilhelm Gobel , Heinrich Alberts , Gerhard Hohmann
IPC分类号： C08F36/18 , C09J3/12 , C08F2/24 , C08F2/38
CPC分类号： C08F36/18
摘要： By adding substances corresponding to the following general formula I ##STR1## in which X=O, S or N--R.sub.5 ; R.sub.1 =hydrogen, C.sub.1 -C.sub.19 -alkyl, C.sub.2 -C.sub.19 -alkenyl, phenyl, C.sub.1 -C.sub.4 -alkylene phenyl, C.sub.5 -C.sub.12 -cycloalkyl or C.sub.5 -C.sub.12 -cycloalkenyl; R.sub.2 =hydrogen, C.sub.1 -C.sub.19 -alkyl, C.sub.2 -C.sub.12 -alkenyl, phenyl or C.sub.1 -C.sub.4 -alkylene phenyl; R.sub.3 =hydrogen, C.sub.1 -C.sub.19 -alkyl, C.sub.2 -C.sub.19 -alkenyl, phenyl, C.sub.1 -C.sub.4 -alkylene phenyl, acryl formyl or acetyl; R.sub.4 and R.sub.5 =same or different, C.sub.1 -C.sub.19 -alkyl, C.sub.2 -C.sub.19 -alkenyl, phenyl, C.sub.1 -C.sub.4 -alkylene phenyl, acryl, C.sub.5 -C.sub.12 -cycloalkyl or C.sub.5 -C.sub.12 -cycloalkenyl; R.sub.4 and R.sub.5 may also form a C.sub.4 -C.sub.7 -ring which may optionally contain an oxygen atom in ether form and the radicals R.sub.1 and R.sub.2 may form a C.sub.5 -C.sub.12 -alkylene bridge or a C.sub.5 -C.sub.12 -alkenylene bridge, the radicals R.sub.1 and R.sub.4 may form a C.sub.2 -C.sub.9 -alkylene bridge and the radicals R.sub.1 and R.sub.3 may form a C.sub.3 -C.sub.10 -alkylene bridge; where R.sub.1 and R.sub.2 are attached, the ring formed may be bridged by a C.sub.1 -C.sub.4 -alkylene bridge and the ring systems formed may be substituted by the radical R.sub.6 which represents hydrogen, C.sub.1 -C.sub.5 -alkyl or C.sub.2 -C.sub.5 -alkenyl, in quantities of from 0.05 to 3% by weight, based on 100 parts by weight of monomer, to the aqueous emulsion polymerization of chloroprene at the beginning of the reaction, during or after polymerization, but at the latest before the residual monomers are removed, high-viscosity polychloroprenes characterized by excellent processing behaviour and product properties are obtained.
摘要翻译：通过添加对应于下列通式I（I）的物质，其中X = O，S或N-R 5; R1 =氢，C1-C19 - 烷基，C2-C19 - 烯基，苯基，C1-C4-亚烷基苯基，C5-C12-环烷基或C5-C12-环烯基; R2 =氢，C1-C19 - 烷基，C2-C12-烯基，苯基或C1-C4-亚烷基苯基; R3 =氢，C1-C19 - 烷基，C2-C19 - 烯基，苯基，C1-C4-亚烷基苯基，丙烯酰甲酰基或乙酰基; R 4和R 5相同或不同，C 1 -C 19 - 烷基，C 2 -C 19 - 烯基，苯基，C 1 -C 4亚烷基苯基，丙烯酰基，C 5 -C 12 - 环烷基或C 5 -C 12 - 环烯基; R4和R5还可以形成可以任选地含有醚形式的氧原子的C 4 -C 7环，并且基团R 1和R 2可以形成C 5 -C 12亚烷基桥或C 5 -C 12 - 亚烯基桥，基团R 1和 R4可以形成C 2 -C 9 - 亚烷基桥，基团R 1和R 3可以形成C 3 -C 10亚烷基桥; 其中R 1和R 2连接，所形成的环可以被C 1 -C 4 - 亚烷基桥桥连，所形成的环体系可以被代表氢，C 1 -C 5 - 烷基或C 2 -C 5 - 烯基的基团R 6代替，在反应开始时，在聚合过程中或之后的氯丁二烯的水乳液聚合中，基于100重量份的单体，以0.05重量％的量计，残留单体除去之前的量高获得以优异的加工性能和产品性能为特征的粘性聚氯乙烯。

5. 发明授权

US4839447A Polymerization of chloroprene 失效
标题翻译：氯丁二烯的聚合
公开(公告)号：US4839447A
公开(公告)日：1989-06-13
申请号：US223092
申请日：1988-07-22
申请人： Rudolf Casper , Peter Wendling , Wolfgang Konter , Gerhard Hohmann
发明人： Rudolf Casper , Peter Wendling , Wolfgang Konter , Gerhard Hohmann
IPC分类号： C08F2/22 , C08F2/24 , C08F2/26 , C08F2/38 , C08F4/30 , C08F4/40 , C08F36/18
CPC分类号： C08F36/18
摘要： Storage-stable polychloroprene is obtained, using a polymerization initiator comprising a mixture of(1) a redox system comprising(a) a reducing agent selected from the group consisting of(i) sodium dithionite,(ii) formamidine sulphinic acid, and(iii) a mixture from (i) and (ii),(b) potassium peroxodisulphate as an oxidizing agent and, optionally,(2) sodium anthraquinone-.beta.-sulphonate as a co-activatorin the presence of oxygen, wherein from 10 to 90 by weight of the initiator are present at the commencement of polymerization and the remainder is added during the polymerization, and after a certain degree of conversion the reducing agent is the only component of redox system (1) which remains to be added.
摘要翻译：使用包含（1）氧化还原体系的混合物的聚合引发剂获得存储稳定的聚氯丁二烯，所述氧化还原体系包含（a）选自（i）连二亚硫酸钠，（ii）甲脒亚磺酸和（iii））来自（i）和（ii）的混合物，（b）过氧二硫酸钾作为氧化剂，和任选地（2）在氧气存在下作为共活化剂的蒽醌-β-磺酸钠，其中10至90 重量的引发剂在聚合开始时存在，并且在聚合过程中加入剩余物，并且在一定程度的转化后，还原剂是剩余添加的氧化还原体系（1）的唯一组分。

6. 发明授权

US4525561A Polymerizing phenothiazine stabilizer chloroprene in the presence of an initiator comprising sodium dithionate 失效
标题翻译：在包含连二硫酸钠的引发剂存在下聚合吩噻嗪稳定剂氯丁二烯
公开(公告)号：US4525561A
公开(公告)日：1985-06-25
申请号：US562418
申请日：1983-12-16
申请人： Rudolf Casper , Peter Wendling , Wolfgang Konter , Gottfried Pampus , Gerhard Hohmann
发明人： Rudolf Casper , Peter Wendling , Wolfgang Konter , Gottfried Pampus , Gerhard Hohmann
IPC分类号： C08F4/00 , C08F4/06 , C08F4/08 , C08F4/32 , C08F4/40 , C08F36/00 , C08F36/18 , C08F136/18
CPC分类号： C08F36/18
摘要： An improved process of polymerizing an aqueous emulsion of chloroprene monomer stabilized with phenothiazine wherein polymerization is initiated in the presence of phenothiazine stabilizer and molecular oxygen with a polymerization initiator comprising sodium dithionite.
摘要翻译：聚合由吩噻嗪稳定的氯丁二烯单体的水性乳液的改进方法，其中在吩噻嗪稳定剂和分子氧的存在下，聚合引发剂包含连二亚硫酸钠进行聚合。

7. 发明授权

US4522965A Thermoplastic contact adhesives containing epoxide plasticizers 失效
标题翻译：含环氧增塑剂的热塑性接触粘合剂
公开(公告)号：US4522965A
公开(公告)日：1985-06-11
申请号：US670226
申请日：1984-11-13
申请人： Helmut Waniczek , Herbert Bartl , Gerhard Hohmann , Ludwig Mott
发明人： Helmut Waniczek , Herbert Bartl , Gerhard Hohmann , Ludwig Mott
IPC分类号： C08L51/06 , C08K5/1515 , C08L23/00 , C08L51/00 , C08L51/02 , C08L53/00 , C08L101/00 , C09J151/00 , C09J151/06 , C09J3/14 , C09J5/06
CPC分类号： C09J151/06
摘要： The present invention relates to new thermoplastic contact adhesives. They have high heat resistance and bond strength.
摘要翻译：本发明涉及新的热塑性接触粘合剂。它们具有高耐热性和粘结强度。

8. 发明授权

US4602056A Use of grafted ethylene-vinylacetate copolymers for the production of hotmelt adhesives 失效
标题翻译：使用接枝乙烯 - 乙酸乙烯酯共聚物来生产热熔胶
公开(公告)号：US4602056A
公开(公告)日：1986-07-22
申请号：US733239
申请日：1985-05-10
申请人： Helmut Waniczek , Gerhard Hohmann , Herbert Bartl , Ludwig Mott
发明人： Helmut Waniczek , Gerhard Hohmann , Herbert Bartl , Ludwig Mott
IPC分类号： C09J151/00 , C09J151/06 , C08L23/08 , C08L31/04 , C08L51/00
CPC分类号： C09J151/06 , Y10S525/904
摘要： The invention relates to the use of grafted ethylene-vinylacetate copolymers (EVA-copolymers) for the production of hotmelt adhesives.
摘要翻译：本发明涉及接枝乙烯 - 乙酸乙烯酯共聚物（EVA-共聚物）用于生产热熔粘合剂的用途。

9. 发明授权

US3935135A Heat-sealing adhesives 失效
标题翻译：热封胶
公开(公告)号：US3935135A
公开(公告)日：1976-01-27
申请号：US462309
申请日：1974-04-19
申请人： Manfred Dollhausen , Gerhard Hohmann
发明人： Manfred Dollhausen , Gerhard Hohmann
IPC分类号： C09J5/00 , C08J5/02 , C09J5/02 , C09J115/02 , C09J123/08 , C09J123/28 , C09J123/34 , C09J131/04 , C08L15/02 , C08L7/00
CPC分类号： C09J123/283 , C08J5/02 , C09J115/02 , C09J123/0853 , C09J123/34 , C09J5/02 , C08K5/01 , C08K5/29 , C08K5/42 , C08L23/0853 , C08L23/34 , C08L2312/00 , C08L53/02 , C09J2205/306 , Y10T428/31699
摘要： Adhesive consisting substantially of a modified olefine polymer, a chlorinated olefine or diene polymer, an alkylated polyphenyl sulphone, an aromatic polynitroso compound and an organic solvent or solvent mixture.
摘要翻译：基本上由改性的烯烃聚合物，氯化烯烃或二烯烃聚合物，烷基化聚苯砜，芳族多核铁索化合物和有机溶剂或溶剂混合物组成的粘合剂。

10. 发明授权

US4163091A Process for the polymerization of chloroprene 失效
标题翻译：氯丁二烯聚合方法
公开(公告)号：US4163091A
公开(公告)日：1979-07-31
申请号：US806360
申请日：1977-06-14
申请人： Hans-Jurgen Pettelkau , Gerhard Hohmann
发明人： Hans-Jurgen Pettelkau , Gerhard Hohmann
IPC分类号： C08F36/18 , C08F2/00 , C08F4/30
CPC分类号： C08F36/18
摘要： The polymerization of chloroprene in the presence of an inorganic peroxy compound, anthraquinone-2-sulphonic acid-alkali salt and formamidine sulphinic acid.
摘要翻译：在无机过氧化合物，蒽醌-2-磺酸 - 碱金属盐和甲脒亚磺酸存在下聚合氯丁二烯。

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