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1. 发明授权

US4256618A Antimony mercaptocarboxylic acid or ester-mercaptocarboxylic acid ester stabilizers for rigid polyvinyl chloride resin compositions 失效
标题翻译：用于刚性聚氯乙烯树脂组合物的锑巯基羧酸或酯 - 巯基羧酸酯稳定剂
公开(公告)号：US4256618A
公开(公告)日：1981-03-17
申请号：US5931
申请日：1979-01-24
申请人： Lawrence R. Brecker , Charles Keeley
发明人： Lawrence R. Brecker , Charles Keeley
IPC分类号： C08L27/00 , C08K5/09 , C08K5/36 , C08K5/37 , C08K5/372 , C08K5/59 , C08L1/00 , C08L91/00
CPC分类号： C08K5/372 , C08K5/59
摘要： Stabilizer compositions for rigid polyvinyl chloride resin compositions are provided comprising an antimony mercaptocarboxylic acid or ester and a mercaptocarboxylic acid ester in amounts within the range from about 90 to about 25 parts antimony mercaptocarboxylic acid or ester and from about 10 to about 75 parts mercaptocarboxylic acid ester; the amount of mercaptocarboxylic acid ester being selected within these ranges to synergize the stabilizing effectiveness of the antimony mercaptocarboxylic acid or ester.Rigid polyvinyl chloride resin compositions also are provided having their resistance to the development of early discoloration enhanced by a stabilizing amount of the antimony mercaptocarboxylic acid or ester and mercaptocarboxylic acid ester, the synergistic effect being particularly evidenced in rigid polyvinyl chloride resin compositions containing both an ortho-dihydric phenol and an alkaline earth metal carboxylate, such as catechol and calcium stearate.
摘要翻译：提供了用于刚性聚氯乙烯树脂组合物的稳定剂组合物，其包含量为约90至约25份锑巯基羧酸或酯和约10至约75份巯基羧酸酯的量的锑巯基羧酸或酯和巯基羧酸酯 ; 在这些范围内选择的巯基羧酸酯的量以协同锑巯基羧酸或酯的稳定效果。还提供刚性聚氯乙烯树脂组合物，其具有通过稳定量的锑巯基羧酸或酯和巯基羧酸酯增强的早期变色的抗性，其协同效应特别在含有邻位羟基的硬质聚氯乙烯树脂组合物中证明， - 二羟基苯酚和碱土金属羧酸盐，如邻苯二酚和硬脂酸钙。

2. 发明授权

US06303808B1 Direct synthesis of tin (II) carboxylates and tin(IV) carboxylates from elemental tin or tin oxides 失效
标题翻译：从元素锡或锡氧化物直接合成羧酸锡（II）和锡（IV）羧酸盐
公开(公告)号：US06303808B1
公开(公告)日：2001-10-16
申请号：US09635615
申请日：2000-08-10
申请人： Vasilije Knezevic , Lawrence R. Brecker , Michael Fisch , Philip J. Kleinlauth , Radu Bacalogu
发明人： Vasilije Knezevic , Lawrence R. Brecker , Michael Fisch , Philip J. Kleinlauth , Radu Bacalogu
IPC分类号： C07F722
CPC分类号： C07F7/2224
摘要： A process for making a product containing tin (II) carboxylates of the formula (RCOO)2−n(OOCR′)n, where each R, which may be the same or different, is hydrogen or a C1-C40 hydrocarbyl group, each R′, which may be the same or different, is a C1-C40 hydrocarbyl group, and n is 0, 1, or 2 the process comprising: (a) forming a reaction mixture by combining elemental tin, a promoter, and one or more carboxylate-containing compounds of the formula R(CO)X, where R is hydrogen or a C1-C40 hydrocarbyl group and X is a hydroxyl group, a halogen atom, or O(CO)R′, where R′ is a C1-C40 hydrocarbyl group; (b) heating the reaction mixture to form heated reaction mixture; (c) oxidizing the heated reaction mixture using an oxygen-containing gas to form an oxidized reaction mixture containing tin (II) carboxylates as well as tin (IV) carboxylates; and (d) reducing the oxidized reaction mixture with elemental tin to convert at least a portion of the tin (IV) carboxylates to tin (II) carboxylates to form the product containing tin (II) carboxylates.
摘要翻译：制备含有式（RCOO）2-n（OOCR'）n的锡（II）羧酸盐的产物的方法，其中每个R可以相同或不同，是氢或C1-C40烃基， R'可以相同或不同，为C1-C40烃基，n为0,1或2，该方法包括：（a）通过将元素锡，促进剂和一种或多种元素组合形成反应混合物更多含羧酸盐的式R（CO）X的化合物，其中R是氢或C1-C40烃基，X是羟基，卤素原子或O（CO）R'，其中R'是C1 -C40烃基;（b）加热反应混合物以形成加热的反应混合物;（c）使用含氧气体氧化加热的反应混合物以形成含有锡（II）羧酸盐以及锡（IV）的氧化反应混合物）羧酸盐; 和（d）用元素锡还原氧化的反应混合物以将至少一部分羧酸锡（IV）转化为羧酸锡（II），以形成含有羧酸锡（II）的产物。

3. 发明授权

US5888427A Method for making overbased PVC stablizer 失效
标题翻译：制造高碱性PVC稳定剂的方法
公开(公告)号：US5888427A
公开(公告)日：1999-03-30
申请号：US870968
申请日：1997-06-06
申请人： Lawrence R. Brecker , Radu Bacaloglu , Michael Fisch , Mukund Shah , Otto Loeffler
发明人： Lawrence R. Brecker , Radu Bacaloglu , Michael Fisch , Mukund Shah , Otto Loeffler
IPC分类号： C09K15/06 , C08K5/098 , C08L27/06 , C09K15/32 , C23F11/12
CPC分类号： C08K5/098
摘要： An overbased mixture of aliphatic and aromatic carboxylates salts useful in making low-fogging thermal stabilizers for PVC is made by reacting zinc oxide with fatty acid and such as stearic acid, then adding aromatic acids, and then adding and reacting one or both of magnesium oxide and calcium oxide, under controlled heating conditions to maintain fluidity while minimizing side reactions, and then conditioning the reaction product to remove volatiles.
摘要翻译：通过使氧化锌与脂肪酸如硬脂酸反应，然后加入芳香酸，然后加入和反应一种或两种氧化镁，可制备用于制备PVC低雾热稳定剂的脂肪族和芳香族羧酸盐的高碱性混合物和氧化钙，在受控的加热条件下保持流动性，同时使副反应最小化，然后调理反应产物以除去挥发物。

4. 发明授权

US4401779A Homogeneous liquid barium carbonate-barium alkyl phenate-cadmium carboxylate stabilizer systems for rigid polyvinyl chloride resins 失效
标题翻译：用于刚性聚氯乙烯树脂的均匀液体碳酸钡 - 烷基酚盐 - 羧酸钴烷基酯稳定剂体系
公开(公告)号：US4401779A
公开(公告)日：1983-08-30
申请号：US336126
申请日：1981-12-31
申请人： Kook J. Bae , Lawrence R. Brecker
发明人： Kook J. Bae , Lawrence R. Brecker
IPC分类号： C08K3/26 , C08K5/098 , C08K5/138 , C08K5/15 , C08K5/13
CPC分类号： C08K3/26 , C08K5/098 , C08K5/138
摘要： Homogeneous liquid stabilizer systems imparting to polyvinyl chloride resins a heat and light stability comparable to or exceeding organotin stabilizers are provided which are substantially solvent-free and have a low viscosity and a minimum flash point of 96.degree. C., containing as the essential and only stabilizers a liquid barium carbonate-barium alkyl phenate and a cadmium salt of a branched chain aliphatic carboxylic acid having from about eight to about ten carbon atoms, optionally as a mixture of at least 85% cadmium salt of a branched chain aliphatic carboxylic acid with up to about 15% of a cadmium salt of an aromatic carboxylic acid having from about seven to about eleven carbon atoms, and/or of a saturated or unsaturated straight chain aliphatic carboxylic acid having from about nine to about twenty-two carbon atoms, the total weight percent of barium and cadmium in the stabilizer system being at least 18%, and the ratio of the weight percent of cadmium to the weight percent of barium being within the range from about 0.4:1 to about 1.2:1.
摘要翻译：提供赋予聚氯乙烯树脂的均匀的液体稳定剂体系，其耐热性和光稳定性相当于或超过有机锡稳定剂，其基本上无溶剂且具有低粘度和最低闪点为96℃，含有作为必需且仅有的稳定液体碳酸钡 - 烷基酚钡和具有约8至约10个碳原子的支链脂族羧酸的镉盐，任选地作为支链脂族羧酸的至少85％的镉盐与上述的混合物至约15％的具有约7至约11个碳原子的芳族羧酸的镉盐，和/或具有约9至约22个碳原子的饱和或不饱和直链脂族羧酸的总量，总计稳定剂体系中钡和镉的重量百分比至少为18％，镉的重量百分比与重量百分比o的比值 f钡在约0.4:1至约1.2:1的范围内。

5. 发明授权

US06225510B1 Preparation of di-t-alkyl peroxides and t-alkyl hydroperoxides from n-alkyl ethers 失效
标题翻译：从正烷基醚制备二烷基过氧化物和叔烷基氢过氧化物
公开(公告)号：US06225510B1
公开(公告)日：2001-05-01
申请号：US09459254
申请日：1999-12-10
申请人： Peter Frenkel , Ted M. Pettijohn , Lawrence R. Brecker
发明人： Peter Frenkel , Ted M. Pettijohn , Lawrence R. Brecker
IPC分类号： C07C40900
CPC分类号： C07C409/16 , C07C407/00 , C07C409/04
摘要： A process for production of a t-alkyl peroxide compound includes the steps of: a) reacting an n-alkyl t-alkyl ether with a reactant mixture comprising an acid catalyst and a compound of the formula RO2H (I) where R is H or t-alkyl, provided that if R is t-alkyl the t-alkyl peroxide compound product is a di-t-alkyl peroxide, and b) isolating a reaction product comprising said t-alkyl peroxide compound from the mixture resulting from step a). The process can be used to prepare t-butyl hydroperoxide or di-t-butyl peroxide from methyl t-butyl ether. Sulfuric acid may be used as the acid catalyst.
摘要翻译：一种生产叔烷基过氧化物的方法包括以下步骤：a）使正烷基叔烷基醚与包含酸催化剂和下式化合物的反应混合物反应，其中R是H或叔烷基，条件是如果R是叔烷基，则叔烷基过氧化物产物是二叔烷基过氧化物，和b）从由步骤a）得到的混合物中分离出包含所述叔烷基过氧化物化合物的反应产物。用于从甲基叔丁基醚制备叔丁基过氧化氢或二叔丁基过氧化物。硫酸可用作酸催化剂。

6. 发明授权

US4500665A Codispersed particulate lubricant stabilizer compositions for synthetic resins 失效
标题翻译：用于合成树脂的分散的颗粒润滑剂稳定剂组合物
公开(公告)号：US4500665A
公开(公告)日：1985-02-19
申请号：US507851
申请日：1983-06-27
申请人： Lawrence R. Brecker , Charles Keeley
发明人： Lawrence R. Brecker , Charles Keeley
IPC分类号： C08K5/098 , C08K5/20
CPC分类号： C08K5/098 , C08K5/20
摘要： Codispersed particulate lubricant stabilizer compositions for synthetic resins are provided, the particles consisting essentially of from about 4 parts to about 1 part polyvalent fatty acid soap homogeneously codispersed with from 1 part to about 4 parts alkylene bis(fatty acid amide); as well as synthetic resin compositions containing the same.
摘要翻译：提供了用于合成树脂的分散的颗粒润滑剂稳定剂组合物，所述颗粒基本上由约4份至约1份均匀地与1份至约4份亚烷基双（脂肪酸酰胺）共混的多价脂肪酸皂组成; 以及含有它们的合成树脂组合物。

7. 发明授权

US4080364A Stabilization of polyolefins against degradative deterioration as a result of exposure to light and air at elevated temperatures 失效
标题翻译：由于在升高的温度下暴露于光和空气而导致的聚烯烃的抗降解降解稳定性
公开(公告)号：US4080364A
公开(公告)日：1978-03-21
申请号：US727083
申请日：1976-09-27
申请人： Otto S. Kauder , Lawrence R. Brecker
发明人： Otto S. Kauder , Lawrence R. Brecker
IPC分类号： C08L23/00 , C07C67/00 , C07C313/00 , C07C323/52 , C07D251/34 , C08K5/36 , C08K5/37 , C08K11/00 , C08L7/00 , C08L21/00 , C08L23/02 , C08L99/00 , C08L101/00
CPC分类号： C07C323/00 , C08K5/37 , C08K5/39
摘要： Stabilizer mixtures that are capable of enhancing the resistance of polyolefins to degradation as a result of exposure to light and air, particularly at elevated temperatures, are obtained by reacting an .alpha.-olefin with an ester of a mercaptocarboxylic acid and a polyhydric alcohol, forming a reaction product of unknown structure containing thioether groups and carboxylic acid ester groups.
摘要翻译：通过使α-烯烃与巯基羧酸和多元醇的酯反应，可以获得能够增强聚烯烃作为暴露于光和空气，特别是在升高的温度下降解的阻力的稳定剂混合物，形成含有硫醚基团和羧酸酯基团的未知结构的反应产物。

8. 发明授权

US5656202A Method for making overbased PVC stabilizer 失效
标题翻译：制造高碱性PVC稳定剂的方法
公开(公告)号：US5656202A
公开(公告)日：1997-08-12
申请号：US492627
申请日：1995-06-20
申请人： Lawrence R. Brecker , Radu Bacaloglu , Michael Fisch , Mukund Shah , Otto Loeffler
发明人： Lawrence R. Brecker , Radu Bacaloglu , Michael Fisch , Mukund Shah , Otto Loeffler
IPC分类号： C09K15/06 , C08K5/098 , C08L27/06 , C23F11/12 , C23F11/18
CPC分类号： C08K5/098
摘要： An overbased mixture of aliphatic and aromatic carboxylates salts useful in making low-fogging thermal stabilizers for PVC is made by reacting zinc oxide with fatty acid and such as stearic acid, then adding aromatic acids, and then adding and reacting one or both of magnesium oxide and calcium oxide, under controlled heating conditions to maintain fluidity while minimizing side reactions, and then conditioning the reaction product to remove volatiles.
摘要翻译：通过使氧化锌与脂肪酸如硬脂酸反应，然后加入芳香酸，然后加入和反应一种或两种氧化镁，可制备用于制备PVC低雾热稳定剂的脂肪族和芳香族羧酸盐的高碱性混合物和氧化钙，在受控的加热条件下保持流动性，同时使副反应最小化，然后调理反应产物以除去挥发物。

9. 发明授权

US4579672A Functional fluids and lubricants having improved water tolerance 失效
标题翻译：具有改善耐水性的功能性流体和润滑剂
公开(公告)号：US4579672A
公开(公告)日：1986-04-01
申请号：US612666
申请日：1984-05-21
申请人： Lawrence R. Brecker , Otto E. Loeffler , Charles Abramoff , William K. Cleveland , Susan J. Wosatka
发明人： Lawrence R. Brecker , Otto E. Loeffler , Charles Abramoff , William K. Cleveland , Susan J. Wosatka
IPC分类号： C10M137/04 , C10M1/46
CPC分类号： C10M137/04 , C10M2205/00 , C10M2205/026 , C10M2205/22 , C10M2207/021 , C10M2207/282 , C10M2207/34 , C10M2209/084 , C10M2209/086 , C10M2215/086 , C10M2215/28 , C10M2219/044 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2223/04 , C10M2223/042 , C10M2223/045 , C10M2225/00 , C10M2225/02 , C10M2229/02 , C10M2229/041 , C10M2229/05 , C10N2210/02 , C10N2240/00 , C10N2240/02 , C10N2240/06 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66
摘要： There are disclosed functional fluids and lubricating compositions containing a minor amount of an oil-soluble alkoxypolyethyleneoxy acid phosphite ester additive which provides improved water tolerance properties to the compositions.
摘要翻译：公开了含有少量油溶性烷氧基聚亚乙基氧基亚磷酸酯添加剂的功能性流体和润滑组合物，其为组合物提供改善的耐水性。

10. 发明授权

US4447569A Polyvinyl chloride resin compositions having a high volume resistivity and resistance to deterioration when heated at temperatures above 100 degrees C. 失效
标题翻译：聚氯乙烯树脂组合物具有高的体积电阻率，并且在高于100℃的温度下加热时耐劣化。
公开(公告)号：US4447569A
公开(公告)日：1984-05-08
申请号：US433563
申请日：1982-10-08
申请人： Lawrence R. Brecker , Charles Keeley , Stuart D. Brilliant
发明人： Lawrence R. Brecker , Charles Keeley , Stuart D. Brilliant
IPC分类号： C08K5/138 , C08K13/02 , H01B3/44 , C08K5/05 , C08L27/06
CPC分类号： H01B3/443 , C08K13/02 , C08K5/138
摘要： Polyvinyl chloride resin compositions are provided, suitable for use as electrical insulation material, having a high volume resistivity and a high resistance to deterioration when heated at temperatures above 100.degree. C., comprising as the essential ingredients a polyvinyl chloride resin and, in the amounts indicated, in parts per one hundred of resin, from about 30 to about 100 parts mono or poly carboxylic acid ester plasticizer; from about 5 to about 25 parts filler; from about 1 to about 20 parts epoxy compound, and from about 1 to about 20 parts lead alkyl phenolate.
摘要翻译：提供了适合用作电绝缘材料的聚氯乙烯树脂组合物，其具有高的体积电阻率和在高于100℃的温度下加热时的耐劣化性，其包含作为必需成分的聚氯乙烯树脂，表示为每100份树脂的份数，约30至约100份单羧酸酯或聚羧酸酯增塑剂; 约5至约25份填料; 约1至约20份的环氧化合物和约1至约20份的烷基酚铅。

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