NL191121B - - Google Patents

Info

Publication number
NL191121B
NL191121B NL191121A NL191121A NL191121B NL 191121 B NL191121 B NL 191121B NL 191121 A NL191121 A NL 191121A NL 191121 A NL191121 A NL 191121A NL 191121 B NL191121 B NL 191121B
Authority
NL
Netherlands
Application number
NL191121A
Other versions
NL112401C (de
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
Application granted granted Critical
Publication of NL112401C publication Critical patent/NL112401C/xx
Publication of NL191121B publication Critical patent/NL191121B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D295/08—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
    • C07D295/084—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
    • C07D295/088—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C08G18/2009—Heterocyclic amines; Salts thereof containing one heterocyclic ring
    • C08G18/2027—Heterocyclic amines; Salts thereof containing one heterocyclic ring having two nitrogen atoms in the ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
NL191121A 1953-09-30 1954-09-28 NL112401C (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38338153A 1953-09-30 1953-09-30
US38328253A 1953-09-30 1953-09-30

Publications (2)

Publication Number Publication Date
NL112401C NL112401C (de) 1961-07-17
NL191121B true NL191121B (de) 1961-07-17

Family

ID=27010121

Family Applications (1)

Application Number Title Priority Date Filing Date
NL191121A NL112401C (de) 1953-09-30 1954-09-28

Country Status (4)

Country Link
DE (2) DE1520524A1 (de)
FR (1) FR1149118A (de)
GB (1) GB769220A (de)
NL (1) NL112401C (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL240187A (de) * 1958-06-14
US3055870A (en) * 1959-01-26 1962-09-25 Ici Ltd Polyesters condensed in presence of pentavalent antimony compound as catalyst
US3060223A (en) * 1960-03-17 1962-10-23 Standard Oil Co Preparation of dihydroxyethyl terephthalate
NL251344A (de) * 1960-05-07 1964-02-25
NL132623C (de) * 1962-03-10
JPS4841277B1 (de) * 1969-06-19 1973-12-05
JPS5524457B2 (de) * 1973-12-20 1980-06-28
DE2828463C2 (de) * 1978-06-29 1980-08-28 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung linearer, lichtstabilisierter mit TiO2 mattierter Polyester
DE2828464C2 (de) * 1978-06-29 1980-08-28 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung linearer, lichtstabilisierter mit TiO2 mattierter Polyester
DE2945729C2 (de) * 1979-11-13 1982-06-09 Chemische Werke Hüls AG, 4370 Marl Verfahren zur Herstellung von hochmolekularen, linearen Polyestern
US4468489A (en) * 1982-06-03 1984-08-28 Union Carbide Corporation Stabilization of polycondensation catalysts
US4424140A (en) * 1982-06-03 1984-01-03 Union Carbide Corporation Stabilization of polycondensation catalysts
DE19518943C2 (de) * 1995-05-23 1999-12-09 Inventa Fischer Gmbh Verfahren zur Herstellung von Polyestern unter Verwendung von titanhaltigen Katalysator-Inhibitor-Kombinationen
PT1437373E (pt) * 2001-09-20 2008-05-19 Teijin Ltd Processo para produzir resina de poli(etileno-éster dicarboxilato aromático) e produto de resina

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2163511A (en) * 1939-06-20 Bracket
US2249950A (en) * 1938-05-28 1941-07-22 Bell Telephone Labor Inc Method of preparing linear polyesters
US2650213A (en) * 1951-07-24 1953-08-25 Du Pont Production of polyethylene terephthalate

Also Published As

Publication number Publication date
FR1149118A (fr) 1957-12-20
DE1520524A1 (de) 1969-12-11
DE1152259B (de) 1963-08-01
GB769220A (en) 1957-03-06
NL112401C (de) 1961-07-17

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