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NL6405470A - - Google Patents

Info

Publication number
NL6405470A
NL6405470A NL6405470A NL6405470A NL6405470A NL 6405470 A NL6405470 A NL 6405470A NL 6405470 A NL6405470 A NL 6405470A NL 6405470 A NL6405470 A NL 6405470A NL 6405470 A NL6405470 A NL 6405470A
Authority
NL
Netherlands
Application number
NL6405470A
Other versions
NL142188B (nl
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 NL6405470A publication Critical patent/NL6405470A/xx
Publication of NL142188B publication Critical patent/NL142188B/xx

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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/83—Chemically modified polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/24—Derivatives of hydrazine
    • C08K5/26—Semicarbazides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
NL646405470A 1963-05-17 1964-05-15 Werkwijze voor het bereiden van, eventueel opgeschuimde, polyurethankunststoffen, die door toevoeging van stikstof bevattende verbindingen tegen verkleuring en oxydatie gestabiliseerd zijn. NL142188B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF39769A DE1184947B (de) 1963-05-17 1963-05-17 Stabilisierung von Polyurethankunststoffen, einschliesslich Schaumstoffen, gegen Verfaerbung und Oxydation durch Semicarbazide oder Carbazinsaeureester

Publications (2)

Publication Number Publication Date
NL6405470A true NL6405470A (de) 1964-11-18
NL142188B NL142188B (nl) 1974-05-15

Family

ID=7097933

Family Applications (1)

Application Number Title Priority Date Filing Date
NL646405470A NL142188B (nl) 1963-05-17 1964-05-15 Werkwijze voor het bereiden van, eventueel opgeschuimde, polyurethankunststoffen, die door toevoeging van stikstof bevattende verbindingen tegen verkleuring en oxydatie gestabiliseerd zijn.

Country Status (5)

Country Link
US (1) US3399167A (de)
BE (1) BE647985A (de)
DE (1) DE1184947B (de)
GB (1) GB1049714A (de)
NL (1) NL142188B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1694093B2 (de) * 1966-12-02 1976-04-29 Bayer Ag, 5090 Leverkusen Stabilisierung von polyurethanen
US3926909A (en) * 1974-08-16 1975-12-16 Globe Mfg Co Dibenzyl hydroxyl amine stabilizer for spandex
US4973618A (en) * 1989-09-29 1990-11-27 E. I. Du Pont De Nemours & Company Oligomeric semicarbazide additives for spandex
US5059647A (en) * 1989-09-29 1991-10-22 E. I. Du Pont De Nemours And Company Oligomeric semicarbazide additives for spandex
US5219909A (en) * 1992-01-31 1993-06-15 E. I. Du Pont De Nemours And Company Semicarbazide/urethane stabilizer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124543A (en) * 1964-03-10 Method of stabilizing cellular poly-
US3074911A (en) * 1957-12-05 1963-01-22 Du Pont Polyurethane resin coating composition containing carbamyl chloride stabilizer
BE574685A (de) * 1958-01-17
DE1105157B (de) * 1960-02-22 1961-04-20 Bayer Ag Verfahren zur Herstellung von hochmolekularen vernetzten Kunststoffen aus Saeurehydraziden und Isocyanaten
GB1084336A (de) * 1960-07-07
US3095322A (en) * 1961-03-20 1963-06-25 Du Pont Color stabilized fibers and process for preparing same
US3149998A (en) * 1962-08-01 1964-09-22 Du Pont Color stabilized articles and process for preparing same
DE1173642B (de) * 1963-03-01 1964-07-09 Bayer Ag Stabilisierung von Polyurethanmassen gegen Verfaerbung und Abbau

Also Published As

Publication number Publication date
BE647985A (de) 1964-08-31
DE1184947B (de) 1965-01-07
GB1049714A (en) 1966-11-30
US3399167A (en) 1968-08-27
NL142188B (nl) 1974-05-15

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: BAYER