IT1018928B - Procedimento per produrre schiume poliuretaniche e prodotto ottenuto - Google Patents

Procedimento per produrre schiume poliuretaniche e prodotto ottenuto

Info

Publication number
IT1018928B
IT1018928B IT52559/74A IT5255974A IT1018928B IT 1018928 B IT1018928 B IT 1018928B IT 52559/74 A IT52559/74 A IT 52559/74A IT 5255974 A IT5255974 A IT 5255974A IT 1018928 B IT1018928 B IT 1018928B
Authority
IT
Italy
Prior art keywords
procedure
obtained product
polyurethane foams
producing polyurethane
producing
Prior art date
Application number
IT52559/74A
Other languages
English (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
Application granted granted Critical
Publication of IT1018928B publication Critical patent/IT1018928B/it

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
    • C08J9/0014—Use of organic additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/35—Heterocyclic compounds having nitrogen in the ring having also oxygen in the ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/45—Heterocyclic compounds having sulfur in the ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/45—Heterocyclic compounds having sulfur in the ring
    • C08K5/46—Heterocyclic compounds having sulfur in the ring with oxygen or nitrogen 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
    • C08J2375/04—Polyurethanes

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)
IT52559/74A 1973-08-14 1974-08-12 Procedimento per produrre schiume poliuretaniche e prodotto ottenuto IT1018928B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732340995 DE2340995A1 (de) 1973-08-14 1973-08-14 Verfahren zur herstellung von polyurethanschaumstoffen

Publications (1)

Publication Number Publication Date
IT1018928B true IT1018928B (it) 1977-10-20

Family

ID=5889662

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52559/74A IT1018928B (it) 1973-08-14 1974-08-12 Procedimento per produrre schiume poliuretaniche e prodotto ottenuto

Country Status (10)

Country Link
US (1) US3931060A (it)
JP (1) JPS5050497A (it)
BE (1) BE818740A (it)
DE (1) DE2340995A1 (it)
DK (1) DK431474A (it)
FR (1) FR2245688B1 (it)
GB (1) GB1472759A (it)
IT (1) IT1018928B (it)
LU (1) LU70716A1 (it)
NL (1) NL7410899A (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018724A (en) * 1975-11-18 1977-04-19 The General Tire & Rubber Company Flame retardant flexible urethane foams
US4544680A (en) * 1984-12-17 1985-10-01 Stauffer Chemical Company Method of preventing scorch in a polyurethane foam and product thereof
US4547528A (en) * 1984-12-24 1985-10-15 Stauffer Chemical Company Method of preventing scorch in a polyurethane foam and product thereof
US4803236A (en) * 1986-02-25 1989-02-07 Celanese Corporation Stabilization of aromatic polyesters with mercaptobenzothiazole
EP0565754B1 (de) * 1992-04-15 1995-12-27 Holger Blum Stabilisierte Überzugsmittel auf Basis von Urethanpräpolymeren mit freien Isocyanatgruppen
US10011698B2 (en) * 2002-10-25 2018-07-03 Honeywell International Inc. Foaming agents, foamable compositions, foams and articles containing fluorine substituted olefins, and methods of making same
JP5881615B2 (ja) * 2010-01-08 2016-03-09 ハンツマン ペトロケミカル エルエルシーＨｕｎｔｓｍａｎ Ｐｅｔｒｏｃｈｅｍｉｃａｌ ＬＬＣ アミン酸化の抑制
JP5363693B1 (ja) * 2010-09-28 2013-12-11 プロメラス， エルエルシー ノルボルナンベースのｐａｃバラスト、及びｐａｃを含むポジティブ型の感光性樹脂組成物
KR20180094854A (ko) * 2015-12-17 2018-08-24 스미또모 세이까 가부시키가이샤 폴리알킬렌옥사이드 조성물

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1184948B (de) * 1963-06-04 1965-01-07 Bayer Ag Stabilisierung von Polyurethankunststoffen, einschliesslich Schaumstoffen, gegen Verfaerbung und Oxydation durch stickstoffhaltige Verbindungen
US3214397A (en) * 1964-07-20 1965-10-26 Union Carbide Corp Method for producing stabilized polyurethane foam compositions
BE668776A (it) * 1964-09-01
DE1595699C3 (de) * 1966-12-05 1978-05-11 Bayer Ag, 5090 Leverkusen Stabilisierte Polyurethane
DE1948909A1 (de) * 1968-10-03 1970-04-09 Kao Corp Masse mit einem Gehalt an AEthylenoxydpolymeren
CA883899A (en) * 1969-01-16 1971-10-19 Polymer Corporation Limited Stabilized polymer compositions
US3715381A (en) * 1969-06-11 1973-02-06 Allied Chem Polyisocyanate compositions stabilized against discoloration
US3700750A (en) * 1970-01-07 1972-10-24 Sumitomo Chemical Co Stabilized polyphenylene oxide composition
US3703489A (en) * 1971-04-06 1972-11-21 Union Carbide Corp Process for producing polyurethane foams
US3772218A (en) * 1971-10-12 1973-11-13 Scott Paper Co Flexible,open-cell,non-discoloring polyurethane foam

Also Published As

Publication number Publication date
GB1472759A (en) 1977-05-04
LU70716A1 (it) 1975-05-21
JPS5050497A (it) 1975-05-06
NL7410899A (nl) 1975-02-18
FR2245688B1 (it) 1978-04-28
DE2340995A1 (de) 1975-02-27
US3931060A (en) 1976-01-06
DK431474A (it) 1975-04-21
BE818740A (fr) 1975-02-12
FR2245688A1 (it) 1975-04-25

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