PT70052A - Chemically stabilised azulmic acids process for their preparation and their use - Google Patents

Chemically stabilised azulmic acids process for their preparation and their use

Info

Publication number
PT70052A
PT70052A PT70052A PT7005279A PT70052A PT 70052 A PT70052 A PT 70052A PT 70052 A PT70052 A PT 70052A PT 7005279 A PT7005279 A PT 7005279A PT 70052 A PT70052 A PT 70052A
Authority
PT
Portugal
Prior art keywords
preparation
azulmic acids
acids process
chemically stabilised
stabilised azulmic
Prior art date
Application number
PT70052A
Other languages
English (en)
Original Assignee
Bayer Ag
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 by Bayer Ag filed Critical Bayer Ag
Publication of PT70052A publication Critical patent/PT70052A/pt

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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • 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
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G61/02—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
    • C08G61/04—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Catalysts (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
PT70052A 1978-08-18 1979-08-10 Chemically stabilised azulmic acids process for their preparation and their use PT70052A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782836154 DE2836154A1 (de) 1978-08-18 1978-08-18 Chemisch stabilisierte azulminsaeuren, verfahren zu ihrer herstellung und ihre verwendung

Publications (1)

Publication Number Publication Date
PT70052A true PT70052A (en) 1979-09-01

Family

ID=6047341

Family Applications (1)

Application Number Title Priority Date Filing Date
PT70052A PT70052A (en) 1978-08-18 1979-08-10 Chemically stabilised azulmic acids process for their preparation and their use

Country Status (13)

Country Link
US (2) US4263181A (pt)
EP (1) EP0008420A1 (pt)
JP (1) JPS5528990A (pt)
AU (1) AU4986079A (pt)
BR (1) BR7905321A (pt)
CA (1) CA1148158A (pt)
DE (1) DE2836154A1 (pt)
DK (1) DK344979A (pt)
ES (1) ES483447A0 (pt)
IL (1) IL58051A0 (pt)
PT (1) PT70052A (pt)
TR (1) TR20146A (pt)
ZA (1) ZA794352B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2806019A1 (de) * 1978-02-14 1979-08-16 Bayer Ag Stabilisierte azulminsaeuren, verfahren zu ihrer herstellung und ihre verwendung
US4557855A (en) * 1983-03-28 1985-12-10 Seton Company Surface active agent compositions
US5801292A (en) * 1996-03-28 1998-09-01 Eastman Chemical Company Aldehyde process
EP2675829B1 (de) 2011-02-14 2016-05-04 Basf Se Verfahren zur herstellung von kondensationsharzen
UA112183C2 (uk) 2011-05-05 2016-08-10 Басф Се Пилопригнічуючий агрегат
US8962515B2 (en) * 2012-03-13 2015-02-24 Celanese International Corporation Catalyst for producing acrylic acids and acrylates
CN118371272B (zh) * 2024-06-21 2024-08-23 内蒙古美邦中科新材料有限公司 一种用于合成四氢呋喃的负载催化剂的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1464803A (en) * 1917-05-09 1923-08-14 George H Whittingham Method of dyeing
US1464802A (en) * 1917-05-09 1923-08-14 George H Whittingham Dye and process of making same
US2069543A (en) 1934-05-03 1937-02-02 Du Pont Process of polymerizing hydrocyanic acid and product thereof
DE949060C (de) 1952-12-28 1956-09-13 Roehm & Haas G M B H Verfahren zur Herstellung von festen Polymerisationsprodukten der Blausaeure
GB845363A (en) 1955-10-25 1960-08-24 Monsanto Chemicals Polymers of hydrolysis products of hydrocyanic acid and compositions containing the same
US2855365A (en) * 1955-10-25 1958-10-07 Monsanto Chemicals Drilling fluid

Also Published As

Publication number Publication date
US4341650A (en) 1982-07-27
ES8101092A1 (es) 1980-12-01
JPS5528990A (en) 1980-02-29
EP0008420A1 (de) 1980-03-05
ES483447A0 (es) 1980-12-01
CA1148158A (en) 1983-06-14
BR7905321A (pt) 1980-05-13
DE2836154A1 (de) 1980-02-28
AU4986079A (en) 1980-02-21
IL58051A0 (en) 1979-12-30
TR20146A (tr) 1980-09-26
US4263181A (en) 1981-04-21
ZA794352B (en) 1980-09-24
DK344979A (da) 1980-02-19

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