公开(公告)号：US3705215A

公开(公告)日：1972-12-05

申请号：US3705215D

申请日：1969-08-07

Applicant: GAF CORP

Inventor： VOGEL CALVIN ,  RANDALL DAVID I

IPC: C07F9/40

CPC classification number: C07F9/4006

Abstract: 2-HALOETHYLPHOSPHONATE DIESTERS ARE PREPARED FROM 1-CHLORO-2-BROMO-ETHANE AND AN ALKALI METAL SALT OF A SECONDARY PHOSPHITE WHEREIN THE REACTION IS CARRIED OUT IN THE PRESENCE OF AN APROTIC, DIPOLAR SOLVENT SUCH AS N-METHYL-2-PYRROLIDONE. SAID DIESTERS ARE READILY HYDROLYZED TO -2-CHLOROETHYLPHOSPHONIC ACID USEFUL AS A PLANT GROWTH STIMULANT.

公开(公告)号：US3692567A

公开(公告)日：1972-09-19

申请号：US3692567D

申请日：1971-06-01

Applicant: GAF CORP

Inventor： VOGEL CALVIN

IPC: D06M13/288 ,  D06M13/292 ,  B44D1/44 ,  C09K3/28

CPC classification number: D06M13/288 ,  D06M13/292

Abstract: METHOD FOR SUBSTANTIALLY REMOVING NOXIOUS VAPORS LIBERATED FROM MATERIALS TREATED WITH HIGHLY HALOGENATED FLAME RETARDING AGENTS UPON EXPOSURE TO HEAT IS PROVIDED COMPRISING APPLYING TO SAID MATERIALS AN ORGANOPHOSPHORUS COMPOUND HAVING THE STRUCTURAL FORMULA:

(R'')M-P(=O)(-O-R)N

WHEREIN R IS A MEMBER SELECTED FROM THE GROUP CONSISTING OF ALKYNYL, ALKENYL AND ARALKENYL RADICALS, R'' IS A MEMBER SELECTED FROM THE GROUP CONSISTING OF ALKYL, HALOALKYL AND ALKENYL RADICALS, M IS A WHOLE NUMBER FROM 0 TO 1 INCLUSIVE, AND N IS A WHOLE NUMBER FROM 2 TO 3 INCLUSIVE, SUCH THAT M+N EQUALS 3.

公开(公告)号：US3897346A

公开(公告)日：1975-07-29

申请号：US26352772

申请日：1972-06-16

Applicant: GAF CORP

Inventor： VOGEL CALVIN

IPC: C08L23/00 ,  C08K3/00 ,  C08K3/10 ,  C08K9/00 ,  C08K9/10 ,  C08K13/02 ,  C08L7/00 ,  C08L21/00 ,  C08L25/00 ,  C08L33/00 ,  C08L33/02 ,  C08L51/00 ,  C08L51/02 ,  C08L101/00 ,  C09K21/02 ,  C09K21/08 ,  C09K21/10 ,  C09K21/12 ,  C09K3/28

CPC classification number: C08K13/02 ,  C08K9/10

Abstract: A flame retardant composition and process for preparing same, said composition comprising material, capable of being rendered flame retardant, in particulate form selected from the group consisting of the borates-, phosphates-, sulfamates- or oxides of zinc, magnesium, calcium, barium or aluminum, having deposited thereon from solution, a C2 6 aliphatic compound such as 2,3dibromo-1,4-butenediol.

Abstract translation: 一种阻燃组合物及其制备方法，所述组合物包含能够被阻燃的材料，其选自以下组成的组的颗粒形式：锌，镁，钙，钡的硼酸盐，磷酸盐，氨基磺酸盐或氧化物 或铝，其由溶液沉积在其上，C2-6脂族化合物如2,3-二溴-1,4-丁烯二醇。

公开(公告)号：US3705217A

公开(公告)日：1972-12-05

申请号：US3705217D

申请日：1969-10-17

Applicant: GAF CORP

Inventor： VOGEL CALVIN

IPC: A01N57/18 ,  C07F9/40

CPC classification number: C07F9/40 ,  A01N57/18

Abstract: 2-HALOETHYLPHOSPHONATE DIESTERS ARE PREPARED BY THE REACTION OF A VINYL OR VINYLENE COMPOUND, A TRIALKYL OR TRIARYL PHOSPHITE AND HALOGEN BY REACTION AT A TEMPERATURE OF ABOUT 30 TO 100*C.

公开(公告)号：US3699195A

公开(公告)日：1972-10-17

申请号：US3699195D

申请日：1969-08-07

Applicant: GAF CORP

Inventor： RANDALL DAVID I ,  VOGEL CALVIN

IPC: C07F9/40 ,  C07F9/38

CPC classification number: C07F9/4006

Abstract: Process for the production of diesters of 2hydroxyethylphosphonic acid by reaction of alkali metal salts of secondary phosphites and ethylene oxide wherein the reaction is conducted in the presence of an aprotic, dipolar solvent in which the dipole moment of the solvent is 3.5 Debye units or greater. Such diesters are useful as intermediates for the production of the plant stimulant 2-chloroethylphosphonic acid.

Abstract translation: 通过次级亚磷酸酯和环氧乙烷的碱金属盐反应生产2-羟乙基膦酸二酯的方法，其中反应在非质子偶极溶剂存在下进行，其中溶剂的偶极矩为3.5德拜单位或 更大 这样的二酯可用作生产植物刺激剂2-氯乙基膦酸的中间体。