公开(公告)号：US3651159A

公开(公告)日：1972-03-21

申请号：US3651159D

申请日：1968-09-03

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： LONG ROBERT B ,  CARUSO FRED A ,  FEO RICHARD J DE ,  WALKER DAVID G

IPC: B01J20/00 ,  C01B32/40 ,  C07F1/08 ,  C07F5/06 ,  C07C7/00 ,  B01J11/22 ,  C07C11/00

CPC classification number: C07F5/064 ,  B01J20/00 ,  C01B32/40 ,  C07F1/08

Abstract: BIMETALIC SALTS, HAVING THE GENERIC FORMULA MM''XN WHEREIN M IS A GROUP I-B METAL, M'' IS A GROUP III-A METAL, X IS A HALIDE AND N IS EQUAL TO THE SUM OF THE VALENCES OF M AND M'', ARE PREPARED BY REACTING THE HALOGEN SALTS OF THE INDIVIDUAL METALS, M AND M'', IN A SUITABLE SOLVENT. THE BIMETALLIC SALT FORMED THEREBY IS A DISCRETE MONOMERIC SPECIES AND CAN BE UTILIZED IN THE SEPARATION AND RECOVERY OF VARIOUS LIGANDS, BY PREFERENTIAL COMPLEXATION. COMPLEXATION CAN BE CONDUCTED WITH THE BIMETALLIC

SALT IN THE SOLID STATE, IN SOLUTION, OR AS A SLURRY, AND WITH THE COMPLEXIBLE LIGAND IN THE GASES OR LIQUID STATE. THE LIGAND IS RECOVERED BY DECOMPLEXATION OF THE BIMETALLIC SALT-LIGAND COMPLEX OR BY DISPLACEMENT OF THE COMPLEXED LIGAND WITH ANOTHER LIGAND.

公开(公告)号：US3650866A

公开(公告)日：1972-03-21

申请号：US3650866D

申请日：1969-10-09

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： PRENTICE JAMES S

IPC: B29C43/00 ,  D04H3/16 ,  B32B31/00

CPC classification number: D04H3/16 ,  B29C43/006 ,  B29K2105/06

Abstract: The strip tensile strength of a highly tear resistant nonwoven mat of melt blown polypropylene fibers having a diameter between about 10-40 microns is increased, while maintaining a high mat tear resistance, by fuse-bonding, as by calendering or pointbonding, at least a portion of the fibers of the mat at temperatures not greater than about 225* F., preferably, between about 170*-210* F., under pressure sufficient to prevent shrinkage of the fibers of the mat.

Abstract translation: 具有约10-40微米直径的熔喷聚丙烯纤维的高抗撕裂非织造毡的带材拉伸强度增加，同时通过熔融粘合保持高的抗撕裂性，如通过压延或点粘合，在 在不高于约225°F的温度下，优选在约170°至210°F之间的垫的纤维的至少一部分，足以防止垫的纤维收缩。

公开(公告)号：US3646166A

公开(公告)日：1972-02-29

申请号：US3646166D

申请日：1970-05-27

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： CANTER NATHAN H ,  KENNEDY JOSEPH P

IPC: C08F255/10 ,  C08F15/00 ,  C08F19/00

CPC classification number: C08F255/10

Abstract: IONIC CROSSLINKIN IS INTRODUCED INTO AN UNCURED BUTYLRUBBER BY HFALOGENATION OF BUTYL RUBBER, DEHYDROHALOGENATION TO FORM CONJUGATED DOUBLE BONDS AND REACTION OF AN ETHYLENICALLY UNSATURATED COMPOUND SUCH AS MALEIC ANHYDRIDE WITH THIS CONJUGATED DOUBLE BOND SYSTEM TO FORM A GRAFT POLYMER. THE GRAFT POLYMER IN THEN REACTED WITH A METALLIC SALT OR AN AMINE TO FORM AN IONIC HYDROCARBON POLYMER USEFUL FOR MOLDED OR EXTRUDED PRODUCTS.

公开(公告)号：US3644433A

公开(公告)日：1972-02-22

申请号：US3644433D

申请日：1970-03-20

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： BICHARD JOHN A ,  ENG JACKSON

IPC: B01J37/20 ,  C01B31/26 ,  C09K8/52 ,  C23G5/04

CPC classification number: C09K8/52 ,  B01J37/20 ,  C01B32/70 ,  Y10S507/931 ,  Y10S507/932

Abstract: A COMPOSITION OF MATTER SUITABLE FOR CLEANING OIL AND GAS WELLS AND FOR SULFIDING A HYDROTREATING CATALYST WHICH COMPRISES CARBON DISULFIDE CONTAINING 5-40 LV. PERCENT, PREFERABLY 10-30,, OF A REFINERY STREAM BOILING BELOW 250*F., CHOSEN FROM THE GROUP CONSISTING OF CATALYTICALLY CRACKED NAPHTHA AND COKER NAPHTHA.

公开(公告)号：US3644147A

公开(公告)日：1972-02-22

申请号：US3644147D

申请日：1969-04-24

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： YOUNG ARCHIE R

IPC: B01J35/00 ,  H01M4/90 ,  H01M27/04 ,  H01M13/00

CPC classification number: B01J35/00 ,  H01M4/9016

Abstract: Ionic crystals having a perovskite structure and comprising a solid solution of oxides of the formulas ABO3 and A''BO3 where A and A'' are nontransition metals and B is a transition metal present in two different valency states are effective cathodic electrocatalysts for use in electrochemical cells such as fuel cells.

公开(公告)号：US3643054A

公开(公告)日：1972-02-15

申请号：US3643054D

申请日：1970-05-27

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： FORSTER ERIC O

IPC: B29C35/10 ,  B29C47/00 ,  H05B6/78 ,  H05B9/06

CPC classification number: H05B6/788 ,  B29C35/10 ,  B29C47/00 ,  B29C47/0016 ,  B29K2105/24 ,  B29L2031/3462

Abstract: A microwave heating unit for curing wire coatings comprising a microwave generator, a waveguide coupled to said generator and means for coupling the coated wire to said waveguide whereby said wire becomes the center conductor of a coaxial line. The outer conductor of the coaxial line is preferably circular in cross section. Propagation of microwave energy between the inner and outer conductors of the coaxial line necessarily passes through the wire coating, thereby curing said coating.

Abstract translation: 一种用于固化电线涂层的微波加热单元，包括微波发生器，耦合到所述发生器的波导和用于将涂覆的线耦合到所述波导的装置，由此所述线成为同轴线的中心导体。

公开(公告)号：US3642758A

公开(公告)日：1972-02-15

申请号：US3642758D

申请日：1969-01-03

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： COZEWITH CHARLES ,  TORNQVIST ERIK G M

IPC: C08F4/64 ,  C08F136/06 ,  C08D3/06

CPC classification number: C08F136/06 ,  C08F4/642

Abstract: PROCESS UTILIZING ZIEGLER-TYPE CATALYST SYTEM FOR POLYMERIZING BUTADIENE TO HIGH MOLECULAR WEIGHT POLYBUTADIENES POSSESSING VARYING PROPORTIONS OF TRANS-1,4 UNITS, IN THE RANGE OF 50-90%, COMPRISIG: AN ORGANOALUMINUM COMPOUND, A LEWIS BASE, AND A TI(HALOGEN)3.NA1I3 COMPOSITION. THE POLYMERS THUS OBTAINED EXHIBIT OUTSTANDING PROPERTIES AS ELASTOMERS WHEN CROSS-LINKED AND AS THERMOELASTIC POLYMERS IN THE UNCURED STATE.

公开(公告)号：US3639533A

公开(公告)日：1972-02-01

申请号：US3639533D

申请日：1968-04-04

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： PIERRI WILLIAM G DE JR

IPC: C02F5/14 ,  C07F9/09 ,  C07F9/02 ,  C02B5/06

CPC classification number: C07F9/093 ,  C02F5/14

Abstract: TRIORTHOPHOSPHATE ESTER OF TRIMETHYLOL PROPANE AND THE ALKALI METAL AND AMMONIUM SALTS THEREOF.

公开(公告)号：US3639528A

公开(公告)日：1972-02-01

申请号：US3639528D

申请日：1968-07-05

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： PATTON TAD L ,  HAYNES RAYMOND R

IPC: C08L23/02 ,  D06P3/79 ,  C08F33/08 ,  D06P3/00

CPC classification number: D06P3/791 ,  C08L23/02 ,  Y10S8/928 ,  Y10S525/916 ,  C08L2666/04

Abstract: UNIFORM DEEP ACID DYEING OF SHAPED POLYOLEFIN ARTICLES, SUCH AS POLYPROPYLENE FIBERS, IS ACHIEVED BY BENDING INTO THE POLYOLEFIN, BEFORE SHAPING, VINYL PYRIDINE POLYMERS THAT HAVE BEEN REACTED WITH ETIHER SULFURIC ACID, A SULFONIC ACID A PHOSPHORIC ACID, OR CERTAIN DERIVATIES THEREOF.

公开(公告)号：US3639376A

公开(公告)日：1972-02-01

申请号：US3639376D

申请日：1968-07-24

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： PIERRI WILLIAM G DE JR ,  WILDER HULEN L

IPC: C08K5/00 ,  C08K5/11 ,  C08L23/02 ,  C08D3/04 ,  C08F3/08 ,  C08F3/20

CPC classification number: C08K5/0008 ,  C08K5/11 ,  C08L23/02 ,  C08L2666/18

Abstract: THE RATE AND TEMPERATURE OF CRYSTALLIZATION OF CRYSTALLIZABLE POLYOLEFINS IS INCREASED BY INCLUDING THEREIN NUCLEATING AMOUNTS OF ESTERS, POLYESTERS HAVING MOLECULAR WEIGHTS OF UP TO THE ORDER OF 2000, OR MIXTURES THEREOF, ALL STRUCTURALLY DERIVED FROM CERTAIN MONO-, DI-, AND TRI-HYDRIC ALCOHOLS AND POLYCARBOXYLIC ACIDS HAVING TWO CARBOXYL GROUPS SEPARATED BY A CHAIN OF LESS THAN 6 CARBON ATOMS.