FR2353581A1 - METHOD OF MANUFACTURING MIXTURES OF POLYISOCYANATES - Google Patents

METHOD OF MANUFACTURING MIXTURES OF POLYISOCYANATES

Info

Publication number
FR2353581A1
FR2353581A1 FR7716729A FR7716729A FR2353581A1 FR 2353581 A1 FR2353581 A1 FR 2353581A1 FR 7716729 A FR7716729 A FR 7716729A FR 7716729 A FR7716729 A FR 7716729A FR 2353581 A1 FR2353581 A1 FR 2353581A1
Authority
FR
France
Prior art keywords
polyisocyanates
manufacturing mixtures
mixtures
manufacturing
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
FR7716729A
Other languages
French (fr)
Other versions
FR2353581B1 (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.)
Bayer AG
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
Publication of FR2353581A1 publication Critical patent/FR2353581A1/en
Application granted granted Critical
Publication of FR2353581B1 publication Critical patent/FR2353581B1/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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
    • C08G18/8012—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203 with diols
    • C08G18/8019—Masked aromatic polyisocyanates

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7716729A 1976-06-01 1977-06-01 METHOD OF MANUFACTURING MIXTURES OF POLYISOCYANATES Granted FR2353581A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762624526 DE2624526B2 (en) 1976-06-01 1976-06-01 Process for the preparation of modified polyisocyanates of the diphenylmethane series

Publications (2)

Publication Number Publication Date
FR2353581A1 true FR2353581A1 (en) 1977-12-30
FR2353581B1 FR2353581B1 (en) 1984-06-22

Family

ID=5979512

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7716729A Granted FR2353581A1 (en) 1976-06-01 1977-06-01 METHOD OF MANUFACTURING MIXTURES OF POLYISOCYANATES

Country Status (6)

Country Link
BE (1) BE855272A (en)
DE (1) DE2624526B2 (en)
ES (1) ES459327A1 (en)
FR (1) FR2353581A1 (en)
GB (1) GB1550325A (en)
IT (1) IT1079697B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422695A2 (en) * 1978-04-11 1979-11-09 Ici Ltd ISOCYANATE COMPOSITIONS
EP0433823A2 (en) * 1989-12-21 1991-06-26 Miles Inc. Storage stable solid isocyanate compositions, preparation and method of use thereof
WO1992009646A1 (en) * 1990-11-27 1992-06-11 Bausch & Lomb Incorporated Hard segment size control in polyurethane formation

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2815579A1 (en) * 1978-04-11 1979-10-25 Basf Ag PROCESS FOR THE PRODUCTION OF FLEXIBLE POLYURETHANE FOAM
DE3241450A1 (en) * 1982-11-10 1984-05-10 Basf Ag, 6700 Ludwigshafen DIPHENYLMETHANE-DIISOCYANATE-BASED POLYISOCYANATE MIXTURES CONTAINING LIQUID URETHANE GROUPS, METHOD FOR THE PRODUCTION THEREOF AND THE USE THEREOF FOR THE PRODUCTION OF POLYURETHANE SOFT FOAMS
DE3818769A1 (en) * 1988-06-02 1989-12-07 Bayer Ag LIQUID POLYISOCYANATE MIXTURES, A METHOD FOR THE PRODUCTION THEREOF AND THEIR USE FOR THE PRODUCTION OF POLYURETHANE SOFT FOAMS
DE4203918A1 (en) * 1992-02-11 1993-08-12 Basf Ag METHOD FOR THE PRODUCTION OF FLUOROCHLORINE-HYDROGEN-FREE POLYURETHANE SOFT FOAMS USING POLYISOCYANATE MIXTURES ON DIPHENYLMETHANE DIISOCYANIZATE POLYISOCYANIZED ASYANIZED ASYANIZED ASYANIZED ASYANATE BASE
DE4205934A1 (en) * 1992-02-27 1993-09-02 Basf Ag METHOD FOR PRODUCING FLUOROCHLORINE HYDROCARBON-FREE, LOW-DENSITY POLYURETHANE SOFT FOAMS AND SOFT-ELASTIC POLYURETHANE FOAMS, AND USEFUL THEREOF, WITH URETIFYMETHANE DYPE, WITH POLYURETHANE
DE4411781A1 (en) * 1994-04-06 1995-10-12 Basf Ag Process for the preparation of chlorofluorocarbons-free, highly elastic flexible polyurethane foams and usable polyisocyanate mixtures based on diphenylmethane diisocyanate and modified with urethane groups
JP5311267B2 (en) * 2007-04-12 2013-10-09 日本ポリウレタン工業株式会社 Polyisocyanate composition for rigid polyurethane foam for foaming cyclopentane and method for producing rigid polyurethane foam using the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1201544A (en) * 1957-03-29 1959-12-30 Ici Ltd Polyisocyanate compositions for use in the manufacture of polyurethanes
DE2513796A1 (en) * 1974-04-03 1975-10-09 Ici Ltd POLYISOCYANATE
DE2513793A1 (en) * 1974-04-03 1975-10-16 Ici Ltd POLYISOCYANATE

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1201544A (en) * 1957-03-29 1959-12-30 Ici Ltd Polyisocyanate compositions for use in the manufacture of polyurethanes
DE2513796A1 (en) * 1974-04-03 1975-10-09 Ici Ltd POLYISOCYANATE
DE2513793A1 (en) * 1974-04-03 1975-10-16 Ici Ltd POLYISOCYANATE

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422695A2 (en) * 1978-04-11 1979-11-09 Ici Ltd ISOCYANATE COMPOSITIONS
EP0433823A2 (en) * 1989-12-21 1991-06-26 Miles Inc. Storage stable solid isocyanate compositions, preparation and method of use thereof
EP0433823A3 (en) * 1989-12-21 1992-04-15 Mobay Corporation Storage stable solid isocyanate compositions, preparation and method of use thereof
WO1992009646A1 (en) * 1990-11-27 1992-06-11 Bausch & Lomb Incorporated Hard segment size control in polyurethane formation

Also Published As

Publication number Publication date
BE855272A (en) 1977-12-01
ES459327A1 (en) 1978-03-16
DE2624526A1 (en) 1977-12-22
GB1550325A (en) 1979-08-08
DE2624526B2 (en) 1981-06-25
IT1079697B (en) 1985-05-13
FR2353581B1 (en) 1984-06-22

Similar Documents

Publication Publication Date Title
BE857659A (en) DRAGEES MANUFACTURING PROCESS
PL199748A1 (en) METHOD OF SELECTIVELY MANUFACTURING P-DUALKILOBENZENOW
PL197889A1 (en) METHOD OF MANUFACTURING POLYPEPTIDES
FR2337893A1 (en) APPROPRIATE MICRO-PATTERNS AND MICRO-SUBSTRATES MANUFACTURING PROCESS
FR2340052A1 (en) CHEESE MAKING PROCESS
PL200127A1 (en) METHOD OF MANUFACTURING THE SEMICONDUCTOR
PL197302A1 (en) METHOD OF MANUFACTURING POLYPEPTIDES
FR2300105A1 (en) F-PANEL MANUFACTURING PROCESS
BE859573A (en) PROCESS FOR MANUFACTURING AROMATIC CARBONATES
PL201837A1 (en) METHOD OF MANUFACTURING CINO-ORGANIC COMPOUNDS
FR2353581A1 (en) METHOD OF MANUFACTURING MIXTURES OF POLYISOCYANATES
FR2338961A1 (en) POLYOXYPHENYLENES MANUFACTURING PROCESS
BE837396A (en) PHOSGENE MANUFACTURING PROCESS
PL201885A1 (en) METHOD OF MANUFACTURING 4A-ARYL-OCTIAHYDROGEN-1H-2-PYRINDINE
IT1081015B (en) VINCAMINA MANUFACTURING METHOD
BE838893A (en) CYCLOHEXANONEXIME MANUFACTURING PROCESS
FR2353579A1 (en) POLYURETHANES PREPARATION PROCESS
FR2325657A1 (en) CHLOROPHOSPHITES MANUFACTURING PROCESS
BE858587A (en) PERFECTED FOAMING CLAY AND MANUFACTURING PROCESS
PL201839A1 (en) METHOD OF MANUFACTURING CINO-ORGANIC COMPOUNDS
BE859632A (en) SOAP MANUFACTURING PROCESS
FR2299963A1 (en) MANUFACTURING PROCESS D
BE841769A (en) 2-ARYL-2H-BENZOTRIAZOLES MANUFACTURING PROCESS
BE878982A (en) PROTEASE MANUFACTURING PROCESS
PL202402A1 (en) METHOD OF MANUFACTURING 6-AMINOPENICYLIC ACID

Legal Events

Date Code Title Description
ST Notification of lapse