BR9104972A - Polimero de poliuretano,poliureia ou poliuretano-poliureia,e processo para preparacao de um polimero estabilizado a luz - Google Patents

Polimero de poliuretano,poliureia ou poliuretano-poliureia,e processo para preparacao de um polimero estabilizado a luz

Info

Publication number
BR9104972A
BR9104972A BR919104972A BR9104972A BR9104972A BR 9104972 A BR9104972 A BR 9104972A BR 919104972 A BR919104972 A BR 919104972A BR 9104972 A BR9104972 A BR 9104972A BR 9104972 A BR9104972 A BR 9104972A
Authority
BR
Brazil
Prior art keywords
polyureth
polyurethane
polymer
preparing
stabilized light
Prior art date
Application number
BR919104972A
Other languages
English (en)
Inventor
Arthur Lawrence Baron
Terry Ned Myers
Original Assignee
Atochem North America
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 Atochem North America filed Critical Atochem North America
Publication of BR9104972A publication Critical patent/BR9104972A/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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/285—Nitrogen containing compounds
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3823—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
    • C08G18/3834—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups containing hydrazide or semi-carbazide groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Polyurethanes Or Polyureas (AREA)
BR919104972A 1991-01-07 1991-11-14 Polimero de poliuretano,poliureia ou poliuretano-poliureia,e processo para preparacao de um polimero estabilizado a luz BR9104972A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/637,860 US5132387A (en) 1991-01-07 1991-01-07 Hindered amine light stabilizer hydrazides for stabilizing polyurethane, polyurea and polyurethane-polyurea polymers

Publications (1)

Publication Number Publication Date
BR9104972A true BR9104972A (pt) 1992-09-29

Family

ID=24557664

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919104972A BR9104972A (pt) 1991-01-07 1991-11-14 Polimero de poliuretano,poliureia ou poliuretano-poliureia,e processo para preparacao de um polimero estabilizado a luz

Country Status (7)

Country Link
US (1) US5132387A (pt)
EP (1) EP0494639A3 (pt)
JP (1) JPH04342715A (pt)
BR (1) BR9104972A (pt)
CA (1) CA2052914A1 (pt)
MX (1) MX9200035A (pt)
PT (1) PT99988A (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5510443A (en) * 1993-03-15 1996-04-23 Bayer Corporation Process for preparing a coating with improved resistance to yellowing and the resulting coating
CA2116167C (en) * 1993-03-15 2007-05-15 Myron W. Shaffer One-component coating compositions containing oxime- or lactam-blocked polyisocyanates which have improved resistance to yellowing
AU700888B2 (en) * 1994-11-28 1999-01-14 Minnesota Mining And Manufacturing Company Articles exhibiting durable colour and/or fluorescent properties
US5816238A (en) * 1994-11-28 1998-10-06 Minnesota Mining And Manufacturing Company Durable fluorescent solar collectors
US5700077A (en) * 1995-03-23 1997-12-23 Minnesota Mining And Manufacturing Company Line light source including fluorescent colorant
US5811829A (en) * 1995-08-10 1998-09-22 Arco Chemical Technology, L.P. Viscosity stable isocyanate-terminated prepolymers and polyoxyalkylene polyether polyols having improved storage stability
DE19637334A1 (de) * 1996-09-13 1998-03-19 Bayer Ag Stabilisierte blockierte Isocyanate
JP4702051B2 (ja) 2003-03-05 2011-06-15 東レ株式会社 芳香族高分子、フィルム、電解質膜およびセパレーター
CN108864424A (zh) * 2018-06-11 2018-11-23 宿迁联盛科技有限公司 一种聚合型直链受阻胺光稳定剂及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191683A (en) * 1975-05-28 1980-03-04 Ciba-Geigy Corporation Derivatives of 4-aminopiperidine as stabilizers for polymers
CH626109A5 (pt) * 1976-05-11 1981-10-30 Ciba Geigy Ag
DE2642461A1 (de) * 1976-09-21 1978-03-30 Bayer Ag Permanent stabilisierte polymere
DE2642374A1 (de) * 1976-09-21 1978-03-23 Bayer Ag Permanent stabilisierte polyurethane
DE2642386A1 (de) * 1976-09-21 1978-03-23 Bayer Ag Permanent stabilisierte polyurethane
US4199489A (en) * 1977-05-11 1980-04-22 General Motors Corporation Moisture curing polyurethane topcoat paint displaying geometric metamerism
US4348524A (en) * 1980-03-28 1982-09-07 Ciba-Geigy Corporation Amide derivatives of polyalkylpiperidines
DE3273474D1 (en) * 1981-10-16 1986-10-30 Ciba Geigy Ag Synergistic mixture of low and high molecular weight polyalkyl piperidines
IT1214600B (it) * 1985-04-22 1990-01-18 Ciba Geigy Spa Composti piperidinici utilizzabili come stabilizzanti per polimeri sintetici.
US4689360A (en) * 1985-10-11 1987-08-25 Ici Americas Inc. Oligomeric malonate-based light stabilizers for plastics
CA1309099C (en) * 1987-08-12 1992-10-20 Robert Thaddeus Kazmierczak Reactive hindered amine light stabilizers
US4983738A (en) * 1987-08-12 1991-01-08 Atochem North America, Inc. Reactive hindered amine light stabilizers
US5043372A (en) * 1989-12-22 1991-08-27 Atochem North America, Inc. N,N'-hydrocarbylenebis[N-hals-substituted amic acid hydrazides] and their derivatives

Also Published As

Publication number Publication date
EP0494639A2 (en) 1992-07-15
PT99988A (pt) 1993-01-29
CA2052914A1 (en) 1992-07-08
US5132387A (en) 1992-07-21
EP0494639A3 (en) 1993-04-14
JPH04342715A (ja) 1992-11-30
MX9200035A (es) 1994-05-31

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law