IE40263L - Polymerisable o, n-acetals - Google Patents

Polymerisable o, n-acetals

Info

Publication number
IE40263L
IE40263L IE241274A IE241274A IE40263L IE 40263 L IE40263 L IE 40263L IE 241274 A IE241274 A IE 241274A IE 241274 A IE241274 A IE 241274A IE 40263 L IE40263 L IE 40263L
Authority
IE
Ireland
Prior art keywords
compound
carbon atoms
general formula
alkyl radical
polyurethane foam
Prior art date
Application number
IE241274A
Other versions
IE40263B1 (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 IE40263L publication Critical patent/IE40263L/en
Publication of IE40263B1 publication Critical patent/IE40263B1/en

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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • C08G18/638—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers characterised by the use of compounds having carbon-to-carbon double bonds other than styrene and/or olefinic nitriles

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)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Claims (9)

    CLAIMS:
  1. I. A <-<>ni|M>uiii| j My l«> (In- ci'iirral . fornml a (I) in wit iclt X represents hydrogen or an alkyl radical having 1 to 6 carbon atoms; Y represents -Nil-, NC^Il2in+j-(m=l-6) > or -0-; /. represents hydrogen or an alkyl radical having 1 to 4 carbon atoms; represent an alkyl radical having I to l8 carbon atoms or a cycloalkyl radical having 5 to 7 carbon atoms, or R and K', together with the nitrogen atom to which t.hey are attached, may also form a heterocyclic ring optionally containing I'urt her hetero atoms; and is an integer from I lo |(>.
  2. 2. A process Cor producing a compound ol' the general formula (I) as defined in claim | wherein a <:om|M>und correspond i ng to the loiniu la (II) X is reacted w i I li formaldehyde and a secondary amine coi res|X)iid ing to tlie formula (111) In R and R', which may bo the same or different, each (ii) wherein X, Y, Z and n are as defined in claim I II —N (III) R wherein K and K' are as defined in claim I 40263
  3. .1. A proccHH um claimed in claim 2, wherein the reaction Lh carried out in the presence of a water-removing agent.
  4. 4. A process as claimed in claim 2 or 3, wherein the reaction takes place exothermically at a temperature in the range of from 20°C to 100°C.
  5. 5. A process as claimed in claim 2 .substantially as herein described with reference to any of the specific Exampli 1 to 5.
  6. 6. A compound of general formula (I) when prepared by the process claimed in any of claims 2 to 5.
  7. 7. A compound of general formula (I) as defined in claim i substantially as herein described with reference to any of the specific Examples l to 5>
  8. 8. A polyurethane foam which contains in its structure the residue of at least one compound of the general formula (I) as claimed in any of claim 1,6 and "J.
  9. 9. A polyurethane foam as claimed in claim 8 substantially as herein described with reference to Example 7. F. R. KELLY & CO. AGENTS FOR THE APPLICANTS.
IE241274A 1973-11-26 1974-11-25 Polymerisable o,n-acetals IE40263B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732358761 DE2358761A1 (en) 1973-11-26 1973-11-26 POLYMERIZABLE O, N-ACETALS

Publications (2)

Publication Number Publication Date
IE40263L true IE40263L (en) 1975-05-26
IE40263B1 IE40263B1 (en) 1979-04-25

Family

ID=5899053

Family Applications (1)

Application Number Title Priority Date Filing Date
IE241274A IE40263B1 (en) 1973-11-26 1974-11-25 Polymerisable o,n-acetals

Country Status (9)

Country Link
BE (1) BE822499A (en)
DE (1) DE2358761A1 (en)
DK (1) DK612674A (en)
FR (1) FR2252332B1 (en)
GB (1) GB1441556A (en)
IE (1) IE40263B1 (en)
IT (1) IT1023364B (en)
LU (1) LU71353A1 (en)
NL (1) NL7415349A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2506405A1 (en) * 1975-02-15 1976-08-26 Agfa Gevaert Ag PHOTOGRAPHIC SILVER HALOGENIDE EMULSION

Also Published As

Publication number Publication date
GB1441556A (en) 1976-07-07
FR2252332A1 (en) 1975-06-20
IT1023364B (en) 1978-05-10
BE822499A (en) 1975-05-22
DE2358761A1 (en) 1975-06-05
IE40263B1 (en) 1979-04-25
LU71353A1 (en) 1975-08-20
DK612674A (en) 1975-07-28
FR2252332B1 (en) 1978-06-16
NL7415349A (en) 1975-05-28

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