BE518140A - - Google Patents

Info

Publication number
BE518140A
BE518140A BE518140A BE518140A BE518140A BE 518140 A BE518140 A BE 518140A BE 518140 A BE518140 A BE 518140A BE 518140 A BE518140 A BE 518140A BE 518140 A BE518140 A BE 518140A
Authority
BE
Belgium
Prior art keywords
bis
anhydrous
carbonic acid
halogen
solution
Prior art date
Application number
BE518140A
Other languages
English (en)
French (fr)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE518140A publication Critical patent/BE518140A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/14—Polysulfides
    • C08G75/16—Polysulfides by polycondensation of organic compounds with inorganic polysulfides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE518140A 1952-03-06 1953-03-03 BE518140A (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV4387A DE954918C (de) 1952-03-06 1952-03-06 Verfahren zur Herstellung von schwefelhaltigen Polykondensationsprodukten

Publications (1)

Publication Number Publication Date
BE518140A true BE518140A (OSRAM) 1955-02-04

Family

ID=7570880

Family Applications (1)

Application Number Title Priority Date Filing Date
BE518140A BE518140A (OSRAM) 1952-03-06 1953-03-03

Country Status (3)

Country Link
BE (1) BE518140A (OSRAM)
DE (1) DE954918C (OSRAM)
GB (1) GB734312A (OSRAM)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE831326C (de) * 1948-10-02 1952-02-14 Kunstseidefabrik Bobingen Verfahren zur Herstellung von linearen Polyamiden mit zweiwertigem Schwefel in der Kette

Also Published As

Publication number Publication date
GB734312A (en) 1955-07-27
DE954918C (de) 1956-12-27

Similar Documents

Publication Publication Date Title
Koser et al. Hypervalent organoiodine. Reactions of silver arylsulfonates with iodosobenzene dichloride
Al-Kazimi et al. A Study of the Schönberg Rearrangement of Diaryl Thioncarbonates to Diaryl Thiolcarbonates1
BE518140A (OSRAM)
US4277624A (en) Process for preparing diphenyl ethers
JPS632256B2 (OSRAM)
Gingold et al. Addition Compounds of Silicon Tetrachloride with Amides
Mares et al. Synthesis of 1-perfluoroalkyl-2-hydroxyalkanes
SU687067A1 (ru) Способ получени алифатических, ароматических и гетероциклических перфторалкилсульфидов
US3697601A (en) Process for preparing 4-arylthio-2,6-dialkylphenols
US2669578A (en) Triacetoxy toluene
Shirley et al. Alkylation with Long Chain p-Toluenesulfonates. II. Reaction of n-Octadecyl p-Toluenesulfonate with Mercaptans and Thiophenols1
US3114784A (en) Separation of xylene isomers with alkylidene-bis-benzamides
US2525518A (en) Production of dimethylaminoantipyrines
US678401A (en) Salicylic ether of quinin.
BE642496A (OSRAM)
Ross et al. Cyanoalkylation. III. Structural Effects in the Reaction of Mercaptans with α-Alkylacrylonitriles
CH296185A (fr) Procédé de préparation d'un nouveau dérivé de la phénothiazine.
SU420630A1 (ru) Способ получения нитрофениламиносульфоланов или соответствующих сульфоленов
CH332664A (fr) Procédé de préparation de N-benzhydryl-N'-benzylpipérazines
SU344716A1 (ru) Способ получени -тетрабромпараксилола
US2675391A (en) Preparation of alkyl isodehydroacetates from alkyl acetoacetates using hci in ethyl sulfuric acid as condensing agent
Rising et al. a New Method of Preparation of Phenylethylmalonic Methyl Ester
BE668582A (OSRAM)
CH192972A (fr) Procédé pour la préparation du sel sodique du sulfosuccinate di-octylique.
MC931A1 (fr) Procédé de préparation de 1-alkylene-2-aminomethyl pyrrolidines et leurs intermediaires