FR2357590A1 - Polyols modifies - Google Patents

Polyols modifies

Info

Publication number
FR2357590A1
FR2357590A1 FR7720801A FR7720801A FR2357590A1 FR 2357590 A1 FR2357590 A1 FR 2357590A1 FR 7720801 A FR7720801 A FR 7720801A FR 7720801 A FR7720801 A FR 7720801A FR 2357590 A1 FR2357590 A1 FR 2357590A1
Authority
FR
France
Prior art keywords
modified polyols
weight
equivalent
ratio
equivalent weight
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.)
Granted
Application number
FR7720801A
Other languages
English (en)
French (fr)
Other versions
FR2357590B1 (OSRAM
Inventor
Pierluigi Fatutto
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.)
Montedison SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Publication of FR2357590A1 publication Critical patent/FR2357590A1/fr
Application granted granted Critical
Publication of FR2357590B1 publication Critical patent/FR2357590B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3823—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
    • C08G18/3831—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups containing urethane 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7720801A 1976-07-09 1977-07-06 Polyols modifies Granted FR2357590A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25181/76A IT1064599B (it) 1976-07-09 1976-07-09 Polioli modificati

Publications (2)

Publication Number Publication Date
FR2357590A1 true FR2357590A1 (fr) 1978-02-03
FR2357590B1 FR2357590B1 (OSRAM) 1980-03-14

Family

ID=11215935

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7720801A Granted FR2357590A1 (fr) 1976-07-09 1977-07-06 Polyols modifies

Country Status (16)

Country Link
US (1) US4120834A (OSRAM)
JP (1) JPS539741A (OSRAM)
BE (1) BE856610A (OSRAM)
CA (1) CA1114990A (OSRAM)
CS (1) CS198260B2 (OSRAM)
DE (1) DE2731012A1 (OSRAM)
DK (1) DK301677A (OSRAM)
ES (1) ES460546A1 (OSRAM)
FI (1) FI772100A7 (OSRAM)
FR (1) FR2357590A1 (OSRAM)
GB (1) GB1589583A (OSRAM)
IT (1) IT1064599B (OSRAM)
NL (1) NL7707427A (OSRAM)
NO (1) NO145245C (OSRAM)
SE (1) SE7707853L (OSRAM)
SU (1) SU900816A3 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0061058A1 (de) * 1981-03-19 1982-09-29 Bayer Ag Lösungen von Oligourethan-ethern in Polyetherpolyolen und deren Verwendung in einem Verfahren zur Herstellung von Polyurethan-Schaumstoffen guter Hochfrequenz-Verschweissbarkeit und guter Flammkaschierbarkeit

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2834623A1 (de) * 1978-08-08 1980-02-28 Bayer Ag Stabilisierte fuellstoffsuspensionen in polyolen
US4288577A (en) * 1979-12-14 1981-09-08 E. I. Du Pont De Nemours And Company Novel urethanediols and polyurethanes therefrom
EP0045413A1 (en) * 1980-07-31 1982-02-10 Basf Wyandotte Corporation Flexible polyurethane foam compositions and methods for the preparation
US4489177A (en) * 1983-12-29 1984-12-18 Olin Corporation Isocyanate-reactive compounds from TDI distillation residue and polyurethanes prepared therefrom
US4546122A (en) * 1984-08-06 1985-10-08 Mobay Chemical Corporation Flexible polyurethane foams
JPH0568409U (ja) * 1991-03-08 1993-09-17 日本利器工業株式会社 爪切器
BR112015020373A2 (pt) * 2013-02-25 2017-07-18 Basf Se processo para produção de um poliuretano, poliuretano e uso de um poliuretano.
EP3498744A1 (de) * 2017-12-18 2019-06-19 Covestro Deutschland AG Flammgeschützte polyurethan-hartschaumstoffe
EP3498745A1 (de) 2017-12-18 2019-06-19 Covestro Deutschland AG Flammgeschützte polyurethan-hartschaumstoffe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948691A (en) * 1951-05-10 1960-08-09 Mobay Chemical Corp High molecular weight polyether urethane polymers
BE589613A (OSRAM) * 1959-04-10
GB1448933A (en) * 1974-02-14 1976-09-08 Shell Int Research Process for preparing polyurethane products

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0061058A1 (de) * 1981-03-19 1982-09-29 Bayer Ag Lösungen von Oligourethan-ethern in Polyetherpolyolen und deren Verwendung in einem Verfahren zur Herstellung von Polyurethan-Schaumstoffen guter Hochfrequenz-Verschweissbarkeit und guter Flammkaschierbarkeit

Also Published As

Publication number Publication date
DE2731012A1 (de) 1978-01-12
CA1114990A (en) 1981-12-22
GB1589583A (en) 1981-05-13
NO772378L (no) 1978-01-10
SE7707853L (sv) 1978-01-10
BE856610A (fr) 1978-01-09
ES460546A1 (es) 1978-05-16
DK301677A (da) 1978-01-10
FI772100A7 (OSRAM) 1978-01-10
FR2357590B1 (OSRAM) 1980-03-14
NL7707427A (nl) 1978-01-11
US4120834A (en) 1978-10-17
NO145245C (no) 1982-02-10
NO145245B (no) 1981-11-02
CS198260B2 (en) 1980-05-30
IT1064599B (it) 1985-02-18
SU900816A3 (ru) 1982-01-23
JPS539741A (en) 1978-01-28

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Legal Events

Date Code Title Description
ST Notification of lapse