ES449150A1 - Procedimiento para preparar espumas de poliurea. - Google Patents

Procedimiento para preparar espumas de poliurea.

Info

Publication number
ES449150A1
ES449150A1 ES449150A ES449150A ES449150A1 ES 449150 A1 ES449150 A1 ES 449150A1 ES 449150 A ES449150 A ES 449150A ES 449150 A ES449150 A ES 449150A ES 449150 A1 ES449150 A1 ES 449150A1
Authority
ES
Spain
Prior art keywords
polyurea foams
imidazole catalysts
foams utilizing
making polyurea
utilizing imidazole
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES449150A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES449150A1 publication Critical patent/ES449150A1/es
Expired legal-status Critical Current

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)
ES449150A 1975-06-24 1976-06-23 Procedimiento para preparar espumas de poliurea. Expired ES449150A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES449150A1 true ES449150A1 (es) 1977-07-16

Family

ID=10248580

Family Applications (1)

Application Number Title Priority Date Filing Date
ES449150A Expired ES449150A1 (es) 1975-06-24 1976-06-23 Procedimiento para preparar espumas de poliurea.

Country Status (20)

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

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003437B1 (en) * 1978-01-30 1982-07-14 Imperial Chemical Industries Plc Process for the manufacture of resin-modified polyurea foams
GB2021604B (en) * 1978-05-08 1982-08-11 Prb Nv Method of preparing polyurea foam materials
DE2965564D1 (en) * 1978-05-30 1983-07-07 Ici Plc Process for the manufacture of polyurea foams
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
EP0093392B1 (en) * 1982-05-03 1986-10-15 Schaum Chemie Wilhelm Bauer Gmbh & Co. Kg 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
KR0177153B1 (ko) * 1989-07-28 1999-05-15 야마구지 도시아끼 고탄성 폴리우레탄포옴의 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
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
ES2158176T3 (es) * 1990-10-12 2001-09-01 Huntsman Int Llc Procedimiento continuo para la preparacion de una espuma flexible de poliuretano.
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 (en) * 1994-03-18 1999-05-19 Air Products And Chemicals, Inc. Low odor amine catalysts for polyurethane flexible slabstock foams based on polyester polyols
EP1312630B1 (en) * 2001-10-31 2012-12-12 Tosoh Corporation Process for the production of flexible polyurethane foams
RU2461581C2 (ru) * 2008-03-07 2012-09-20 Хантсмэн Интернэшнл Ллс Вспененные материалы, включающие матрицу с высоким содержанием жестких блоков, и способ их получения

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
BE589560A (es) * 1959-04-08
BE593966A (es) * 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
DE2627719A1 (de) 1977-03-17
FR2333814A1 (fr) 1977-07-01
ZA763407B (en) 1977-05-25
BE843172A (fr) 1976-12-20
DE2627719C2 (es) 1988-02-18
AR213507A1 (es) 1979-02-15
GB1548370A (en) 1979-07-11
DK143407B (da) 1981-08-17
AT354107B (de) 1979-12-27
ATA458976A (de) 1979-05-15
JPS595129B2 (ja) 1984-02-02
NO762001L (es) 1976-12-28
NL190073B (nl) 1993-05-17
IT1071486B (it) 1985-04-10
SE7607078L (sv) 1976-12-25
FI761862A (es) 1976-12-25
US4234693A (en) 1980-11-18
NL190073C (nl) 1993-10-18
TR19220A (tr) 1978-06-07
CH602815A5 (es) 1978-08-15
FR2333814B1 (es) 1980-02-08
DK284976A (da) 1976-12-25
NL7606827A (nl) 1976-12-28
HU172968B (hu) 1979-01-28
DK143407C (da) 1981-12-14
AU498437B2 (en) 1979-03-15
JPS524565A (en) 1977-01-13
AU1483276A (en) 1977-12-15

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