SE7705806L - Polyisocyanatkompositioner och sett for deras framstellning - Google Patents

Polyisocyanatkompositioner och sett for deras framstellning

Info

Publication number
SE7705806L
SE7705806L SE7705806A SE7705806A SE7705806L SE 7705806 L SE7705806 L SE 7705806L SE 7705806 A SE7705806 A SE 7705806A SE 7705806 A SE7705806 A SE 7705806A SE 7705806 L SE7705806 L SE 7705806L
Authority
SE
Sweden
Prior art keywords
preparation
polyisocyanate compositions
polyisocyanate
compositions
Prior art date
Application number
SE7705806A
Other languages
English (en)
Swedish (sv)
Inventor
W G Carroll
J Huges
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of SE7705806L publication Critical patent/SE7705806L/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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
    • C08G18/8022—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203 with polyols having at least three hydroxy groups
    • C08G18/8029—Masked aromatic polyisocyanates
    • 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
    • C08G18/089—Reaction retarding agents
    • 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4829—Polyethers containing at least three hydroxy groups
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/7806—Nitrogen containing -N-C=0 groups
    • C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
    • C08G18/7837—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing allophanate groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
SE7705806A 1976-05-21 1977-05-17 Polyisocyanatkompositioner och sett for deras framstellning SE7705806L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21061/76A GB1520846A (en) 1976-05-21 1976-05-21 Isocyanates

Publications (1)

Publication Number Publication Date
SE7705806L true SE7705806L (sv) 1977-11-22

Family

ID=10156545

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7705806A SE7705806L (sv) 1976-05-21 1977-05-17 Polyisocyanatkompositioner och sett for deras framstellning

Country Status (7)

Country Link
BE (1) BE854695A (xx)
DE (1) DE2718512A1 (xx)
FR (1) FR2352011A1 (xx)
GB (1) GB1520846A (xx)
IT (1) IT1125749B (xx)
NL (1) NL7704842A (xx)
SE (1) SE7705806L (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513642B1 (fr) * 1981-09-25 1985-08-09 Ugine Kuhlmann Toluene diisocyanate brut modifie permettant d'obtenir des mousses de polyurethannes a haute resilience ameliorees
US4906674A (en) * 1987-10-16 1990-03-06 Ici Americas Inc/Imperial Chemical Industries Plc Polysocyanate compositions
DE4328076A1 (de) * 1993-08-20 1995-02-23 Bayer Ag Verfahren zur Herstellung von weichen, Urethangruppen aufweisenden Schaumstoffen
US5821275A (en) * 1997-11-10 1998-10-13 Bayer Corporation Flexible foams and flexible molded foams based on liquid isocyanate-terminated allophanate-modified MDI prepolymer blends and processes for the production of these foams
US5955609A (en) * 1997-12-31 1999-09-21 Bayer Corporation Trimer catalyst system for aliphatic and aromatic isocyanates
US6028158A (en) * 1997-12-31 2000-02-22 Bayer Corporation Freeze-stable allophanate-modified toluene diisocyanate trimers
US6271279B1 (en) 2000-07-10 2001-08-07 Bayer Corporation High resilient flexible urethane foam and flexible molded foams based on allophanate modified isocyanates
KR101954346B1 (ko) * 2017-12-27 2019-03-05 에스케이씨 주식회사 안정성 및 반응성이 개선된 이소시아네이트 조성물, 및 이를 이용한 광학 렌즈

Also Published As

Publication number Publication date
BE854695A (fr) 1977-11-16
DE2718512A1 (de) 1977-12-08
NL7704842A (nl) 1977-11-23
FR2352011A1 (fr) 1977-12-16
GB1520846A (en) 1978-08-09
IT1125749B (it) 1986-05-14

Similar Documents

Publication Publication Date Title
FI800844A (fi) Komposition foerfarande och anordning foer kontroll av blodgas
IT1075517B (it) Composizioni antitraspiranti anidre
SE7610788L (sv) Zeolit nu-1 och sett att framstella densamma
IT1174662B (it) Composizioni anti-coccidiosi
FI800709A (fi) Foerstaerkare med reglerad foerstaerkning och en pin-diod foer anvaendning i densamma
BE852727A (nl) Polypropyeencomposities
SE7704043L (sv) Polypeptid och sett for dess framstellning
FI803541L (fi) Foenster med elektromagnetiskt och akustiskt skydd
FI801962A (fi) Foerfarande och anordning foer framstaellning av foerstaerkta betongplattor
SE7704946L (sv) Stannopyrofosfat-teknetium-99mm-kompositioner
SE7603554L (sv) Nitrofurylpyrazolderivat och sett for deras framstellning
SE7611884L (sv) Triazolderivat och sett for deras framstellning
SE7707132L (sv) Extraherbara dryckeskompositioner och forfarande for framstellning derav
SE7702455L (sv) 4-androsten-3-oner och sett att framstella desamma
FI793313A (fi) Foerfarande foer att goera trae flamhaerdigt med oorganiska ammoniumsalter och dicyandiamid-formaldehyd-reaktionsprodukter
SE7705806L (sv) Polyisocyanatkompositioner och sett for deras framstellning
SE7713637L (sv) Polyisocyanater, innehallande biuretgrupper, och sett for deras framstellning
TR20136A (tr) Ensektisid terkipler
SE7705873L (sv) Bensensulfonykarbamider och forfarande for deras framstellning
SE7801030L (sv) Pentapeptidkompositioner och sett att framstella desamma
FI803689L (fi) Vertikal virvelseparator foer klassificering av pappermassans vattensuspension och saerskilt foer separering av korn av polystyrenskum
SE415991B (sv) Balk och sett for tillverkning av denna
BE858475A (fr) Compositions photoreticulables
SE7807804L (sv) Bis(nitrosoureido)-polyol-derivat och sett att framstella desamma
FI803983L (fi) Ultraviolettemitterande ce-jordalkalimetallaluminat-lysaemne och lampor med dylikt