BE835412A - POLYAMINE PREPARATION PROCESS - Google Patents

POLYAMINE PREPARATION PROCESS

Info

Publication number
BE835412A
BE835412A BE161723A BE161723A BE835412A BE 835412 A BE835412 A BE 835412A BE 161723 A BE161723 A BE 161723A BE 161723 A BE161723 A BE 161723A BE 835412 A BE835412 A BE 835412A
Authority
BE
Belgium
Prior art keywords
preparation process
polyamine preparation
polyamine
preparation
Prior art date
Application number
BE161723A
Other languages
French (fr)
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 filed Critical
Publication of BE835412A publication Critical patent/BE835412A/en

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
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/06—Amines
    • C08G12/08—Amines aromatic
BE161723A 1974-11-13 1975-11-10 POLYAMINE PREPARATION PROCESS BE835412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52329674A 1974-11-13 1974-11-13

Publications (1)

Publication Number Publication Date
BE835412A true BE835412A (en) 1976-05-10

Family

ID=24084423

Family Applications (1)

Application Number Title Priority Date Filing Date
BE161723A BE835412A (en) 1974-11-13 1975-11-10 POLYAMINE PREPARATION PROCESS

Country Status (7)

Country Link
JP (1) JPS5170295A (en)
BE (1) BE835412A (en)
BR (1) BR7507483A (en)
DE (1) DE2549890A1 (en)
ES (1) ES442593A1 (en)
FR (1) FR2291233A1 (en)
GB (1) GB1517585A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT1960346E (en) † 2005-12-08 2011-05-23 Huntsman Int Llc Process for preparing diaminodiphenylmethanes
DE102006004041A1 (en) 2006-01-28 2007-08-02 Bayer Materialscience Ag Process for the preparation of di- and polyamines of the diphenylmethane series
EP2062869A1 (en) 2007-09-19 2009-05-27 Huntsman International Llc Process for the production of di-and polyamines of the diphenylmethane series
EP2039676A1 (en) 2007-09-19 2009-03-25 Huntsman International Llc Process for the production of di-and polyamines of the diphenylmethane series
US20140131275A1 (en) * 2012-11-15 2014-05-15 Bayer Intellectual Property Gmbh Process for phase separation or extraction and device suitable therefor
EP2984067B1 (en) 2013-04-11 2017-10-25 Covestro Deutschland AG Method for the preparation of di- and polyamines of the diphenyl methane series
EP2989078B1 (en) 2013-04-24 2017-12-27 Covestro Deutschland AG Method for the preparation of di- and polyamines of the diphenyl methane series
US9366784B2 (en) 2013-05-07 2016-06-14 Corning Incorporated Low-color scratch-resistant articles with a multilayer optical film
US9110230B2 (en) 2013-05-07 2015-08-18 Corning Incorporated Scratch-resistant articles with retained optical properties
US11267973B2 (en) 2014-05-12 2022-03-08 Corning Incorporated Durable anti-reflective articles
JP6742923B2 (en) 2014-06-24 2020-08-19 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ Method for producing diphenylmethane-based diamine and polyamine
HUE057242T2 (en) 2014-06-24 2022-04-28 Covestro Intellectual Property Gmbh & Co Kg Method for producing di- and polyamines of the diphenylmethane series
US9790593B2 (en) 2014-08-01 2017-10-17 Corning Incorporated Scratch-resistant materials and articles including the same
TWI744249B (en) 2015-09-14 2021-11-01 美商康寧公司 High light transmission and scratch-resistant anti-reflective articles
US10640455B1 (en) 2016-12-22 2020-05-05 Covestro Deutschland Ag Method of producing diamines and polyamines of the diphenylmethane series
WO2018114763A1 (en) 2016-12-22 2018-06-28 Covestro Deutschland Ag Method of producing diamines and polyamines of the diphenylmethane series
EP3558929B1 (en) 2016-12-22 2021-01-20 Covestro Intellectual Property GmbH & Co. KG Process for the preparation of di- and polyamines of the diphenylmethane series for various production capacities
CN110072840B (en) 2016-12-22 2022-09-09 科思创德国股份有限公司 Method for producing di-and polyamines of the diphenylmethane series at different production capacities
CN114085038A (en) 2018-08-17 2022-02-25 康宁股份有限公司 Inorganic oxide articles with thin durable antireflective structures
US10759736B2 (en) 2018-10-17 2020-09-01 Covestro Deutschland Ag Process for the preparation of di- and polyamines of the diphenylmethane series
WO2021097819A1 (en) * 2019-11-22 2021-05-27 万华化学集团股份有限公司 Superhydrophobic membrane and preparation method therefor, and method for concentrating and recycling mdi waste brine

Also Published As

Publication number Publication date
FR2291233A1 (en) 1976-06-11
BR7507483A (en) 1976-08-31
JPS5170295A (en) 1976-06-17
DE2549890A1 (en) 1976-05-20
ES442593A1 (en) 1977-04-16
GB1517585A (en) 1978-07-12

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