DK143407C - Fremgangsmaade til fremstilling af et stift polyurinstofskum - Google Patents

Fremgangsmaade til fremstilling af et stift polyurinstofskum

Info

Publication number
DK143407C
DK143407C DK284976A DK284976A DK143407C DK 143407 C DK143407 C DK 143407C DK 284976 A DK284976 A DK 284976A DK 284976 A DK284976 A DK 284976A DK 143407 C DK143407 C DK 143407C
Authority
DK
Denmark
Prior art keywords
polyur
ingredient
strong
procedure
preparation
Prior art date
Application number
DK284976A
Other languages
Danish (da)
English (en)
Other versions
DK143407B (da
DK284976A (da
Inventor
A M Wooler
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 DK284976A publication Critical patent/DK284976A/da
Publication of DK143407B publication Critical patent/DK143407B/da
Application granted granted Critical
Publication of DK143407C publication Critical patent/DK143407C/da

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
    • C08J9/02—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
    • 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
    • C08G18/14—Manufacture of cellular products
    • 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
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C08G18/2009—Heterocyclic amines; Salts thereof containing one heterocyclic ring
    • C08G18/2027—Heterocyclic amines; Salts thereof containing one heterocyclic ring having two nitrogen atoms in the ring
    • 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
    • C08J2375/02—Polyureas
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/906—Polyurethane cellular product containing unreacted flame-retardant material

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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DK284976A 1975-06-24 1976-06-24 Fremgangsmaade til fremstilling af et stift polyurinstofskum DK143407C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB26746/75A GB1548370A (en) 1975-06-24 1975-06-24 Polyurea foams
GB2674675 1975-06-24

Publications (3)

Publication Number Publication Date
DK284976A DK284976A (da) 1976-12-25
DK143407B DK143407B (da) 1981-08-17
DK143407C true DK143407C (da) 1981-12-14

Family

ID=10248580

Family Applications (1)

Application Number Title Priority Date Filing Date
DK284976A DK143407C (da) 1975-06-24 1976-06-24 Fremgangsmaade til fremstilling af et stift polyurinstofskum

Country Status (20)

Country Link
US (1) US4234693A (de)
JP (1) JPS595129B2 (de)
AR (1) AR213507A1 (de)
AT (1) AT354107B (de)
AU (1) AU498437B2 (de)
BE (1) BE843172A (de)
CH (1) CH602815A5 (de)
DE (1) DE2627719A1 (de)
DK (1) DK143407C (de)
ES (1) ES449150A1 (de)
FI (1) FI761862A (de)
FR (1) FR2333814A1 (de)
GB (1) GB1548370A (de)
HU (1) HU172968B (de)
IT (1) IT1071486B (de)
NL (1) NL190073C (de)
NO (1) NO762001L (de)
SE (1) SE7607078L (de)
TR (1) TR19220A (de)
ZA (1) ZA763407B (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003437B1 (de) * 1978-01-30 1982-07-14 Imperial Chemical Industries Plc Verfahren zur Herstellung von mit Harz modifizierten Polyharnstoffschaumstoffen
GB2021604B (en) 1978-05-08 1982-08-11 Prb Nv Method of preparing polyurea foam materials
EP0005903B1 (de) * 1978-05-30 1983-06-01 Imperial Chemical Industries Plc Verfahren zur Herstellung von Polyharnstoffschaumstoffen
US4278772A (en) * 1980-07-31 1981-07-14 Olin Corporation Semi-flexible foam polymer used in packaging
US4393149A (en) * 1982-03-30 1983-07-12 Angus Chemical Company Method of preparing polyurethane foams using imidazolines as catalysts
DE3366944D1 (en) * 1982-05-03 1986-11-20 Bauer Schaum Chem Improved polyurea foams
US4871477A (en) * 1983-02-15 1989-10-03 Firestop Chemical Corporation Fire protected foamed polymeric materials
US4937012A (en) * 1985-01-25 1990-06-26 Basf Corporation Low temperature stable polymethylene polyphenylene polyisocyanates
DE3530476A1 (de) * 1985-08-27 1987-03-05 Bayer Ag Polyamine, verfahren zu ihrer herstellung aus nco-prepolymeren und ihre verwendung bei der herstellung von polyurethanen
JPH07103306B2 (ja) * 1989-01-31 1995-11-08 日本ポリウレタン工業株式会社 低温速硬化性に優れた繊維強化ポリウレタン樹脂組成物
KR0177154B1 (ko) * 1989-06-06 1999-05-15 야마구찌 도시아끼 경질 폴리우레탄포움의 제조방법
JP2946661B2 (ja) * 1989-07-28 1999-09-06 東ソー株式会社 高弾性ポリウレタンフォームの製造法
EP0410467B1 (de) * 1989-07-28 1996-12-18 Tosoh Corporation Verfahren zur Herstellung von hochelastischem Polyurethanschaum
JPH0751613B2 (ja) * 1989-09-11 1995-06-05 東ソー株式会社 高弾性を有する軟質ポリウレタンフォームの製造法
AU636191B2 (en) * 1990-02-01 1993-04-22 Huntsman Ici Chemicals Llc Manufacturing of polymeric foams from polyisocyanate compositions
JP3044261B2 (ja) * 1990-04-11 2000-05-22 東ソー株式会社 通気性に優れた軟質ポリウレタンフォ−ムの製造法
JPH0455419A (ja) * 1990-06-26 1992-02-24 Tosoh Corp ポリウレタン製造用触媒組成物及びポリウレタンフォームの製造法
GB9022194D0 (en) * 1990-10-12 1990-11-28 Ici Plc Method for preparing polyurea-polyurethane flexible foams
EP0480588B1 (de) * 1990-10-12 1998-05-20 Imperial Chemical Industries Plc Kontinuierliches Verfahren zur Herstellung von Isocyanat enthaltenden Präpolymeren und daraus hergestellte Polyurethan-Schäume
US5260344A (en) * 1992-03-13 1993-11-09 Asahi Glass Company, Ltd. Open cell rigid isocyanurate foams and method for producing the same and vacuum heat insulating layer by use of the same
GB9208396D0 (en) * 1992-04-16 1992-06-03 Ici Plc Process for making flexible foams
EP0672696B1 (de) * 1994-03-18 1999-05-19 Air Products And Chemicals, Inc. Amin-Katalysatoren mit niedrigem Geruch für auf Polyester-Polyole basierte Polyurethan-Blockweichschaumstoffe
EP1312630B1 (de) * 2001-10-31 2012-12-12 Tosoh Corporation Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen
EP2252639B1 (de) * 2008-03-07 2013-05-15 Huntsman International LLC Geschäumte materialien mit einer matrix mit hohem hardblock-anteil und verfahren zu deren herstellung

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2726219A (en) * 1951-07-19 1955-12-06 Du Pont Polyalkylene ether glycol-arylene diisocyanate elastomer sponge and process for preparing same
US2977330A (en) * 1957-12-05 1961-03-28 Dow Chemical Co Cellular polyalkylene-etherglycolorganic diisocyanate reaction product and method of preparing same
US3041293A (en) * 1957-12-06 1962-06-26 Celanese Corp Polyurethane foam containing tris-2-(1, 3-dichloropropyl) phosphate and method for preparing same
NL250335A (de) * 1959-04-08
BE593966A (de) * 1959-08-11
US3152094A (en) * 1960-08-26 1964-10-06 Air Prod & Chem Production of polyurethanes using an imidazole catalyst
US3177223A (en) * 1961-12-22 1965-04-06 Air Prod & Chem Preparation of substituted imidazoles
GB1159435A (en) * 1965-09-03 1969-07-23 Ici Ltd Flameproof Polyol Compositions
US3805532A (en) * 1970-12-21 1974-04-23 Minnesota Mining & Mfg Consolidation of aggregate material
US3793241A (en) * 1972-03-20 1974-02-19 R Kyle Dimensionally stable hydrophilic foam and method of preparing same
US3985688A (en) * 1972-05-18 1976-10-12 Minnesota Mining And Manufacturing Company Poly (urethane-urea) foam sealants for underground application and fluid precursors
US3959191A (en) * 1973-01-11 1976-05-25 W. R. Grace & Co. Novel hydrophobic polyurethane foams
DE2307589C3 (de) * 1973-02-16 1984-11-15 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Schaumstoffen mit vorzüglichen Entformungseigenschaften
US3912689A (en) * 1973-04-02 1975-10-14 Air Prod & Chem Dialkylaminoalkylimidazoles as catalysts for preparation of polyurethanes

Also Published As

Publication number Publication date
DK143407B (da) 1981-08-17
BE843172A (fr) 1976-12-20
NL190073C (nl) 1993-10-18
US4234693A (en) 1980-11-18
AR213507A1 (es) 1979-02-15
FR2333814B1 (de) 1980-02-08
NL7606827A (nl) 1976-12-28
ES449150A1 (es) 1977-07-16
JPS595129B2 (ja) 1984-02-02
SE7607078L (sv) 1976-12-25
ZA763407B (en) 1977-05-25
FI761862A (de) 1976-12-25
DE2627719C2 (de) 1988-02-18
GB1548370A (en) 1979-07-11
ATA458976A (de) 1979-05-15
FR2333814A1 (fr) 1977-07-01
DK284976A (da) 1976-12-25
JPS524565A (en) 1977-01-13
IT1071486B (it) 1985-04-10
AU1483276A (en) 1977-12-15
CH602815A5 (de) 1978-08-15
TR19220A (tr) 1978-06-07
DE2627719A1 (de) 1977-03-17
NL190073B (nl) 1993-05-17
AT354107B (de) 1979-12-27
NO762001L (de) 1976-12-28
HU172968B (hu) 1979-01-28
AU498437B2 (en) 1979-03-15

Similar Documents

Publication Publication Date Title
DK143407C (da) Fremgangsmaade til fremstilling af et stift polyurinstofskum
DK113676A (da) Fremgangsmade til fremstilling af et retardpreparat
DK527078A (da) Fremgangsmaade til fremstilling af et polysaccharid
DK593975A (da) Fremgangsmade til fremstilling af substituerede perhalogenalkylamidiner
DK334077A (da) Fremgangsmade til fremstilling af et polysaccharid
DK107876A (da) Fremgangsmade til fremstilling af thiocarbamider
DK535476A (da) Fremgangsmade til fremstilling af 7-methoxycephalosporiner
DK324176A (da) Fremgangsmade til fremstilling af orthoaminobutyrophenonderivater
DK150676A (da) Fremgangsmade til fremstilling af krystallinsk natrium-o-formyl-cefamandol
DK298476A (da) Fremgangsmade til fremstilling af 5-benzyl-2-oxazolidonderivater
DK352578A (da) Fremgangsmaade til fremstilling af et farmaceutisk praeparat
DK221478A (da) Fremgangsmaade til fremstilling af alkaloider af leurosin-typen
DK137275C (da) Fremgangsmaade til fremstilling af 4-oxo-hexahydropyrazinoisoquinolinderivater
DK415576A (da) Fremgangsmade til fremstilling af krystallinsk dipilocarpiniumpamoat
DK399976A (da) Fremgangsmade til fremstilling af aralkylamider
DK251176A (da) Fremgangsmade til fremstilling af cyklopropanolderivater
DK253676A (da) Fremgangsmade til fremstilling af cycloheptathiopenderivater
DK141584C (da) Fremgangsmaade til fremstilling af slagseje vinylaromat-podecopolymere
DK526676A (da) Fremgangsmade til fremstilling af 4-chlor-2-butynyl-m-chlorcarbanilat
DK480676A (da) Fremgangsmade til fremstilling af s-alkylphosphordihalogeniddithioater
DK424676A (da) Fremgangsmade til fremstilling af 2-alkylindan
DK235277A (da) Fremgangsmade til fremstilling af et polysaccharid
DK141532C (da) Fremgangsmaade til fremstilling af 21-hydroxy-16-pregnen-20-onderivater
DK519678A (da) Fremgangsmaade til fremstilling af naphthalenderivater
DK111278A (da) Fremgangsmaade til fremstilling af et polysaccharid

Legal Events

Date Code Title Description
PBP Patent lapsed