公开(公告)号：BR6910177D0

公开(公告)日：1973-04-17

申请号：BR21017769

申请日：1969-06-26

Applicant: BUCKMAN LABOR INC

Inventor： BUCKMAN J ,  PERA J ,  RATHS F

IPC: A01N20060101 ,  A01N37/00 ,  A01N37/36 ,  A01N47/48 ,  C07C20060101 ,  C07C69/00 ,  C07C69/62 ,  C07C69/653

Abstract: Substituted alkyl esters of 2-haloacrylic and 2,3-dihalo propionic acids and their use in controlling micro-organisms, nematodes, and insects are described.

公开(公告)号：ZA7105861B

公开(公告)日：1972-05-31

申请号：ZA7105861

申请日：1971-09-01

Applicant: BUCKMAN LABOR INC

Inventor： BUCKMAN J ,  RATHS F ,  BOGGS P ,  DONERSON R

IPC: C02F1/54 ,  C08F8/32 ,  D21H17/45 ,  C08F ,  B01D

CPC classification number: D21H17/455 ,  C02F1/54 ,  C08F8/32 ,  C08F20/04 ,  C08F22/02

公开(公告)号：NO121153B

公开(公告)日：1971-01-25

申请号：NO13868

申请日：1968-01-12

Applicant: BUCKMAN LABOR INC

Inventor： BUCKMAN J ,  PERA J ,  RATHS F

IPC: C07C381/04

Abstract: 1,132,297. Methylene bisesters of thiosulphonic acids. BUCKMAN LABORATORIES Inc. 13 Oct., 1967 [12 May, 1967], No. 46886/67. Heading C2C. [Also in Divisions A5, C6 and D2] Novel methylene bisesters of thiosulphonic acids of the general formula wherein R and R 1 each represents a straight or branched chain C 1 -C 6 alkyl, alicyclic or aryl group, or a substituted aryl group wherein 1-3 of the hydrogen atoms are replaced by alkyl, hydroxy, nitro, or halogen, the substituents attached to the aryl group being the same or different, are prepared by reacting an alkali metal salt of a thiosulphonic acid of formula RSO 2 SH and/or an alkali metal salt of a thiosulphonic acid of formula R 1 SO 2 SH with methylene bromide or methylene iodide.