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

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0095Mixtures of at least two compounding ingredients belonging to different one-dot groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26Macromolecular 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
    • C08G65/2642Macromolecular 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
    • C08G65/2669Non-metals or compounds thereof
    • C08G65/2672Nitrogen or compounds thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04Polyurethanes
    • C08J2375/08Polyurethanes 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 (xx)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7306021A true NL7306021A (xx) 1973-11-06

Family

ID=10144610

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7306021A NL7306021A (xx) 1972-05-02 1973-05-01

Country Status (11)

Country Link
JP (1) JPS56446B2 (xx)
AT (1) AT331034B (xx)
AU (1) AU469254B2 (xx)
BE (1) BE798926A (xx)
BR (1) BR7303135D0 (xx)
CH (1) CH592122A5 (xx)
DE (1) DE2321884A1 (xx)
ES (1) ES414240A1 (xx)
FR (1) FR2183072A1 (xx)
IT (1) IT988642B (xx)
NL (1) NL7306021A (xx)

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
LT3117861T (lt) 2011-04-15 2021-09-10 Fisher&Paykel Healthcare Limited Sąsaja, apimanti galinčią pasisukti nosies tiltelio dalį
US10603456B2 (en) 2011-04-15 2020-03-31 Fisher & Paykel Healthcare Limited Interface comprising a nasal sealing portion
EP2892596B1 (en) 2012-09-04 2023-07-26 Fisher&Paykel Healthcare Limited Valsalva mask
CA3211125A1 (en) 2014-08-25 2016-03-03 Fisher & Paykel Healthcare Limited Respiratory mask and related portions, components or sub-assemblies

Also Published As

Publication number Publication date
BR7303135D0 (pt) 1974-07-18
AT331034B (de) 1976-07-26
ES414240A1 (es) 1976-01-16
FR2183072A1 (en) 1973-12-14
BE798926A (fr) 1973-10-30
AU5498673A (en) 1974-10-31
IT988642B (it) 1975-04-30
DE2321884A1 (de) 1973-11-15
CH592122A5 (xx) 1977-10-14
AU469254B2 (en) 1976-02-05
ATA382373A (de) 1975-10-15
JPS56446B2 (xx) 1981-01-08
JPS4947495A (xx) 1974-05-08

Similar Documents

Publication Publication Date Title
JPS4932816A (xx)
JPS4952415A (xx)
JPS56446B2 (xx)
JPS4910881U (xx)
JPS4931482A (xx)
JPS5116699B2 (xx)
JPS523317Y2 (xx)
JPS5030139B2 (xx)
JPS4880445A (xx)
JPS4989694U (xx)
JPS4950891A (xx)
JPS4976172U (xx)
CS149970B1 (xx)
CH559862A5 (xx)
BG18476A1 (xx)
CH568053A5 (xx)
CH567902A5 (xx)
CH570006A5 (xx)
CH567665A5 (xx)
CH576043A5 (xx)
CH559989A5 (xx)
CH581691A5 (xx)
CH570160A5 (xx)
CH583021A5 (xx)
CH553437A (xx)

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