公开(公告)号：US3860555A

公开(公告)日：1975-01-14

申请号：US29526672

申请日：1972-10-05

Applicant: RHONE PROGIL

Inventor： CHRETIEN GILBERT ,  GIRARD PHILIPPE ,  LAMY JEAN-MARC ,  MENARD CHRISTOPHE

IPC: C08F4/00 ,  B32B27/36 ,  C08F4/28 ,  C08F4/34 ,  C08F4/40 ,  C08F283/01 ,  C08F299/00 ,  C08G17/16

CPC classification number: C08F283/01 ,  Y10S525/935 ,  C08F4/00

Abstract: A polymerizable composition of polyester resin plus monomer having an ethylenic double bond and a catalyst in the form of a tertiary butyl perester of a chlorinated aliphatic monoacid having from 3 to 12 carbon atoms, and shaped articles and method for producing same.

Abstract translation: 具有烯属双键的聚酯树脂加单体和具有3-12个碳原子的氯化脂族一元酸叔丁酯过氧化物形式的催化剂和成型制品及其制备方法。

公开(公告)号：US3847755A

公开(公告)日：1974-11-12

申请号：US36700973

申请日：1973-06-04

Applicant: RHONE PROGIL

Inventor： LEROI J ,  BILLION J ,  CHANEL R ,  ALEXANDRE B

IPC: C07C17/00 ,  C07C17/386 ,  C07C25/08 ,  C07C67/00 ,  B01D3/40

CPC classification number: C07C17/386 ,  C07C25/08

Abstract: A method of separating mixtures of meta- and paradichlorobenzens by extractive distillation with aprotic polar solvents to isolate the metadichlorobenzene and then separating the paradichlorobenzene from the aprotic polar solvent by distillation.

Abstract translation: 通过萃取蒸馏与非质子极性溶剂分离偏二氯苯与对二氯苯的混合物的方法，以分离偏二氯苯，然后通过蒸馏从对非极性极性溶剂中分离对二氯苯。

公开(公告)号：US3787489A

公开(公告)日：1974-01-22

申请号：US3787489D

申请日：1972-05-01

Applicant: RHONE PROGIL

Inventor： ANTONINI A ,  PUTTERS R ,  WETROFF G

IPC: B01J23/26 ,  C07B39/00 ,  C07C45/63 ,  C07C47/14 ,  C07C49/16 ,  C07C49/167 ,  C07C51/58 ,  C07C53/18

CPC classification number: C07C49/167 ,  B01J23/26 ,  C07B39/00 ,  C07C45/63 ,  C07C47/14 ,  C07C49/16 ,  C07C51/58 ,  C07C53/48

Abstract: A PROCESS FOR THE PERFLUORINATION OF PERCHLORO COMPOUNDS CONTAINING A TRICHLOROMETHYL AND/OR PENTACHLOROETHYL GROUOP BY REACTION WITH ANHYDROUS HF IN THE VAPOR PHASE IN THE PRESENCE OF A FIXED BED CATALYST, WHEREIN THE PERCHLORO COMPOUND AND HF ARE PASSED THROUGH A FIRST REACTION ZONE AT AN ELEVATED TEMPERATURE TO CONVERT THE PERCHLORO COMPOUND TO AT LEAST THE CORRESPONDING DIFLUORO DERIVATIVE, THE REACTION GASES ARE PASSED TO A A SECOND ZONE TO PRODUCE A REACTION MIXTURE IN WHICH THE INTERMEDIATE CHLOROFLUORO COMPOUNDS CONTAIN AN AVERAGE RATION OF F ATOMS TO CL ATOMS OF AT LEAST 1.5, AND THE REACTION MIXTURE IS PASSED TO A THIRD ZONE MAINTAINED AT A HIGHER TEMPERATURE, WITH THE PRESSURE IN EACH ZONE BEING WITHIN THE RANGE OF 1-4 BARS AND THE TEMPERATURE IN EACH ZONE BEING AT LEAST 10*C. HIGHER THAN THAT IN THE PRECEDING ZONE.

公开(公告)号：US3782984A

公开(公告)日：1974-01-01

申请号：US3782984D

申请日：1972-06-28

Applicant: RHONE PROGIL

Inventor： ALLEMAND P ,  HOVASSE C

IPC: C04B22/08 ,  C04B22/10 ,  C04B28/04 ,  C04B28/26 ,  C04B7/02

CPC classification number: C04B28/04 ,  C04B28/26 ,  C04B2103/12 ,  Y02W30/92 ,  Y02W30/94 ,  C04B12/04 ,  C04B22/106 ,  C04B24/06 ,  C04B14/06 ,  C04B18/08 ,  C04B18/14 ,  C04B22/10

Abstract: INCORPORATION OF A COMPOSITION COMPRISES OF ALKALI METAL ACID CARBONATES, ALKALI METL SALTS OF HYDROXYLATED ORGANIC ACIDS, AND ALKALI METAL SILICATES INTO PORTLAND TYPE CEMENT, AND MORTARS AND CONCRETES. ETC., CONTAINING SUCH CEMENTS AFFORDS PRODUCTS HAVING AN ACCELERATED SETTING TIME AND WHICH EVIDENCE SIGNIFICANTLY IMPROVED MECHANICAL PREFORMANCE AND HANDLING CHARACTERISTICS.