公开(公告)号：US4477384A

公开(公告)日：1984-10-16

申请号：US236084

申请日：1981-02-20

Applicant: Samuel Serota ,  Warner M. Linfield

Inventor： Samuel Serota ,  Warner M. Linfield

IPC: C07C51/00 ,  C07D263/12 ,  C07D263/14 ,  C07C57/02 ,  C07C69/52 ,  C08H17/36

CPC classification number: C07D263/14 ,  C07C51/00 ,  C07D263/12

Abstract: .alpha.-Substituted acrylic acids are prepared from carboxylic acids in high yield and high purity by novel process. The .alpha.-substituted acrylic acids are prepared by condensing a fatty acid with 2-amino-2-methylpropanol, neutralizing the resulting oxazoline reaction mixture, converting the oxazoline with paraformaldehyde to an intermediate which is heated with an azetrope such as cumene or xylene and the resulting methylene oxazoline hydrolyzed to obtain the desired product.

Abstract translation: 通过新方法以高产率和高纯度由羧酸制备α-取代的丙烯酸。 α-取代的丙烯酸通过将脂肪酸与2-氨基-2-甲基丙醇缩合，中和得到的恶唑啉反应混合物，将具有多聚甲醛的恶唑啉转化成中氮化合物来制备，所述中间体用异丙苯或异丙苯等异丙苯加热， 得到亚甲基恶唑啉，得到所需产物。

公开(公告)号：US3910973A

公开(公告)日：1975-10-07

申请号：US32724773

申请日：1973-01-26

Applicant: LION FAT OIL CO LTD

Inventor： ISA HIROSHI ,  INOMIYA TAKESHI ,  KARUBE KENJI ,  TAKEMOTO TAKESHI ,  NAGAYAMA MASUZO

IPC: C07C53/126 ,  B01J21/00 ,  B01J23/00 ,  C07B61/00 ,  C07C51/00 ,  C07C51/295 ,  C07C51/41 ,  C07C67/00 ,  C08H17/36

CPC classification number: C07C51/295 ,  C07C51/41

Abstract: A method of manufacturing carboxylates through an oxidative dehydrogenation reaction of alcohols or aldehydes with alkali metal compounds, which is characterized by the step of adding an oxygen-containing titanium compound to the reaction system.

Abstract translation: 通过醇或醛与碱金属化合物的氧化脱氢反应制备羧酸盐的方法，其特征在于向反应体系中加入含氧的钛化合物。

公开(公告)号：US3883362A

公开(公告)日：1975-05-13

申请号：US46595074

申请日：1974-05-01

Applicant: CONTINENTAL OIL CO

Inventor： YATES JAMES E ,  WASHECHECK PAUL H

IPC: C08J5/00 ,  C08L91/06 ,  C08L91/08 ,  C08L101/00 ,  C08H9/06 ,  C08H17/36

CPC classification number: C08L101/00 ,  C08J5/00 ,  C08K3/22 ,  C08K5/09 ,  C08L27/06 ,  C08L91/06 ,  C08L91/08

Abstract: Friable compositions suitable for use as extrusion aids in polymeric extrusion formulations are prepared by a process which comprises mixing a paraffinic hydrocarbon wax, calcium hydroxide and a fatty acid while heating to a temperature of at least 150*C and thereafter cooling to recover a solid, glass-like, friable composition, said paraffinic hydrocarbon wax having a drop melting point of at least 110*F, an oil content of not greater than 50 percent by weight and a needle penetration value (77*F) in the range of 1 mm to 20 mm, and said fatty acid being a C16C24 aliphatic hydrocarbon monocarboxylic acid or mixtures thereof.

Abstract translation: 适合用作聚合物挤出制剂中的挤出助剂的易碎组合物通过包括将石蜡烃蜡，氢氧化钙和脂肪酸混合同时加热至至少150℃的温度并随后冷却以回收固体的方法制备， 玻璃状易碎组合物，所述石蜡烃蜡的熔点至少为110°F，油含量不大于50wt％，针刺度（77°F）在1mm范围内 至20mm，所述脂肪酸为C16-C24脂族烃单羧酸或其混合物。

公开(公告)号：US3770782A

公开(公告)日：1973-11-06

申请号：US3770782D

申请日：1970-12-30

Applicant: CONTINENTAL OIL CO

Inventor： BISHOP C

IPC: C07C51/27 ,  C08H17/36

CPC classification number: C07C51/27 ,  C07C53/126

Abstract: ALKYL NITRATES ARE OXIDIZED WITH NITRIC ACID IN THE PRESENCE OF A VANADATE SALT AND AN NO2 OR NITRITE-CONTAINING INITIATOR TO YIELD CARBOXYLIC ACIDS CONTAINING VARYING NUMBERS OF CARBON ATOMS. SELECTIVITY AS BETWEEN THE CARBOXYLIC ACID TYPES PRODUCED IS ATTAINED BY SELECTIVE CONTROL OF THE TEMPERATURE AT WHICH THE NITRIC ACID OXIDATION IS CARRIED OUT.

公开(公告)号：US3766228A

公开(公告)日：1973-10-16

申请号：US3766228D

申请日：1971-08-31

Applicant: OESTERR STICKSTOFFWERKE AG

Inventor： STERN G ,  MUELLER W ,  WEINROTTER F

IPC: C07C59/01 ,  C08H17/36

CPC classification number: C07C59/01

Abstract: THE PREPARATION OF STRAIGHT-CHAIN ALIPHATIC A-HYDROXYCARBOXYLIC ACIDS BY THE SAPONIFICATION OF A-NITRATOCARBOXYLIC ACIDS WHICH COMPRISES CARRYING OUT THE SAPONIFICATION OF THE A-NITRATOCARBOXYLIC ACID WITH A NEUTRAL AQUEOUS SOLUTION OF AN ALKALI METAL SALT OF THE A-NITRATOCARBOXYLIC ACID, PRODUCED BY SIMULTANEOUS INTRODUCTION OF THE ACID AND OF THE ALKALI INTO PREVIOUSLY INTRODUCED WATER, AND THE ADDITION OF ALKALI DURING SAPONIFICATION IS SO CONTROLLED THAT ONLY AFTER THE BULK OF THE ACID IS SAPONIFIED IS THE PH VALUE OF 9 EXCEEDED.

公开(公告)号：US3716564A

公开(公告)日：1973-02-13

申请号：US3716564D

申请日：1971-05-13

Applicant: ZOECON CORP

Inventor： SPAIN V ,  DIEKMAN J

IPC: C08H17/36

CPC classification number: C07C233/45

Abstract: Novel aza Alpha , Beta -unsaturated aliphatic esters prepared by the reaction of an aliphatic nitrile with a di-unsaturated aliphatic ester in the presence of mercuric nitrate followed by reduction with sodium borohydride useful for the control of insects.

Abstract translation: 通过在硝酸汞存​​在下使脂族腈与二不饱和脂肪族酯反应制备的新型氮杂α，β-不饱和脂肪族酯，然后用可用于控制昆虫的硼氢化钠还原。

公开(公告)号：US3652612A

公开(公告)日：1972-03-28

申请号：US85350569

申请日：1969-08-27

Applicant: US AGRICULTURE

Inventor： PFEFFER PHILIP E ,  SILBERT LEONARD S

IPC: C07C45/67 ,  C07C51/15 ,  C07C51/353 ,  C07C59/01 ,  C08H17/36

CPC classification number: C07C59/01 ,  C07C45/676 ,  C07C51/15 ,  C07C51/353 ,  C07C323/00 ,  C07C55/02

Abstract: A PROCESS FOR THE PREPARATION OF DIANIONS OF STRAIGHT CHAIN SATURATED AND UNSATURATED ALIPHATIC CARBOXYLIC ACIDS AND OF A-SUBSTITUTED CARBOXYLIC ACIDS AND THEIR DECARBOXYLATED DERIVATIVES. THE CARBOXYLIC ACID IS METALATED WITH LITHIUM DISOPROPYLAMIDE IN THE MIXED SOLVENT SYSTEM TETRAHYDROFURAN-HEXANE-HERAMETHYLPHOSPHORAMIDE AND THE METALATED FATTY ACID IS REACTED IN THE SAME SOLVENT SYSTEM WITH AN ELECTROPHILE TO PRODUCE THE DESIRED A-SUBSTITUTED CARBOXYLIC ACID. DECARBOXYLATION IS ALSO EFFECTED IN THE SAME SOLUTION THUS MAKING THIS ESSENTIALLY A ONE STEP PROCESS FOR ANY OF THE PRODUCTS.

公开(公告)号：US3631188A

公开(公告)日：1971-12-28

申请号：US1659070

申请日：1970-03-04

Applicant: AJINOMOTO KK

Inventor： WAKAMATSU HACHIRO ,  YAMAGAMI NOBUYUKI ,  FURUKAWA JYUNKO

IPC: C07C27/00 ,  B01J31/00 ,  C07B61/00 ,  C07C45/00 ,  C07C45/41 ,  C07C45/49 ,  C07C51/00 ,  C07C51/083 ,  C07C51/12 ,  C07C67/00 ,  C08H17/36

CPC classification number: C07C51/12 ,  C07C45/49 ,  C07C53/08 ,  C07C53/126 ,  C07C63/06 ,  C07C53/122 ,  C07C59/147

Abstract: A PROCESS FOR PREPARING ALDEHYDE CARBOXYLIC ACID OR A MIXTURE OF AN ALDEHYDE AND A CARBOXYLIC ACID OR A MIXTURE OF AN ALDEHYDE AND A CARBOXYLIC ACID BY HEATING AN INTRAMOLECULAR OR INTERMOLECULAR CARBOXYLIC ACID ANHYDRIDE WITH SYNTHESIS GAS UNDER PRESSURE IN THE PRESENCE OF A COBALT CARBONYL CATALYST. A SOLVENT WHICH IS STRONGLY NUCLEOPHILIC TOWARDS THE CATALYST MAY OPTIONALLY BE PRESENT DURING THE REACTION. A TERTIARY AMINE OR A HALIDE SALT MAY BE ADDED TO THE REACTION MIXTURE TO REPRESS DECOMPOSITION OF THE CATALYST.

公开(公告)号：US3579550A

公开(公告)日：1971-05-18

申请号：US3579550D

申请日：1969-01-16

Applicant: FIRMENICH & CIE

Inventor： DEMOLE EDOUARD P

IPC: C07C17/363 ,  C07C33/025 ,  C07C45/51 ,  C07C47/21 ,  C07C51/09 ,  C07C51/16 ,  C07C51/295 ,  C07C51/36 ,  C07C51/363 ,  C07C51/38 ,  C07C53/19 ,  C07C57/03 ,  C07C69/587 ,  C11B9/00 ,  C08H17/36

CPC classification number: C11B9/0019 ,  C07C17/363 ,  C07C45/513 ,  C07C47/21 ,  C07C51/09 ,  C07C51/16 ,  C07C51/295 ,  C07C51/36 ,  C07C51/363 ,  C07C51/38 ,  C07C53/19 ,  C07C57/03 ,  C07C21/14 ,  C07C57/18

Abstract: COMPOUNDS HAVING THE FORMULA

CH3-(CH2)4-C(-H)N==CH==C(-CH3)(-H)(2-N)-CH2-R

WHEREIN A DOUBLE BOND IS LOCATED IN ONE OF THE POSITIONS INDICATED BY THE DOTTED LINES AND WHEREIN R REPRESENT A -COOH OR -CH2OH GORUP AND N STANDS FOR THE INTEGER 1 OR 2; AND METHODS FOR MANUFACTURING THE SAID COMPOUNDS WHICH ARE USEFUL AS FRAGRANCES AND FIXATIVES IN THE PERFUME INDUSTRY.

公开(公告)号：US3546262A

公开(公告)日：1970-12-08

申请号：US3546262D

申请日：1968-10-11

Applicant: JACOBUS RINSE

Inventor： RINSE JACOBUS

IPC: C07C51/41 ,  C08H17/36

CPC classification number: C07C51/412