NL7306021A - - Google Patents

Info

Publication number
NL7306021A
NL7306021A NL7306021A NL7306021A NL7306021A NL 7306021 A NL7306021 A NL 7306021A NL 7306021 A NL7306021 A NL 7306021A NL 7306021 A NL7306021 A NL 7306021A NL 7306021 A NL7306021 A NL 7306021A
Authority
NL
Netherlands
Application number
NL7306021A
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 NL7306021A publication Critical patent/NL7306021A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
    • C08G65/2669—Non-metals or compounds thereof
    • C08G65/2672—Nitrogen or compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C08J2375/08—Polyurethanes from polyethers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
NL7306021A 1972-05-02 1973-05-01 NL7306021A (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2035772 1972-05-02

Publications (1)

Publication Number Publication Date
NL7306021A true NL7306021A (no) 1973-11-06

Family

ID=10144610

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7306021A NL7306021A (no) 1972-05-02 1973-05-01

Country Status (11)

Country Link
JP (1) JPS56446B2 (no)
AT (1) AT331034B (no)
AU (1) AU469254B2 (no)
BE (1) BE798926A (no)
BR (1) BR7303135D0 (no)
CH (1) CH592122A5 (no)
DE (1) DE2321884A1 (no)
ES (1) ES414240A1 (no)
FR (1) FR2183072A1 (no)
IT (1) IT988642B (no)
NL (1) NL7306021A (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2815540A1 (de) * 1978-04-11 1979-10-25 Basf Ag Polyurethan-weichschaumstoffe mit hoher trag- und stossabsorptionsfaehigkeit
CA1189249A (en) * 1981-07-09 1985-06-18 Bernhard Liessem Foam manufacture
GB2532396B (en) 2011-04-15 2016-07-06 Fisher & Paykel Healthcare Ltd Interface comprising a rolling nasal bridge portion
US10603456B2 (en) 2011-04-15 2020-03-31 Fisher & Paykel Healthcare Limited Interface comprising a nasal sealing portion
WO2014038959A1 (en) 2012-09-04 2014-03-13 Fisher & Paykel Healthcare Limited Valsalva mask
GB2544428B (en) 2014-08-25 2021-03-24 Fisher & Paykel Healthcare Ltd A cushion module for a respiratory interface

Also Published As

Publication number Publication date
BR7303135D0 (pt) 1974-07-18
AU469254B2 (en) 1976-02-05
JPS56446B2 (no) 1981-01-08
DE2321884A1 (de) 1973-11-15
AT331034B (de) 1976-07-26
ATA382373A (de) 1975-10-15
IT988642B (it) 1975-04-30
CH592122A5 (no) 1977-10-14
FR2183072A1 (en) 1973-12-14
BE798926A (fr) 1973-10-30
JPS4947495A (no) 1974-05-08
ES414240A1 (es) 1976-01-16
AU5498673A (en) 1974-10-31

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BI The patent application has been withdrawn