IE39825L - Continuous preparation of aqueous polyurethane dispersions - Google Patents

Continuous preparation of aqueous polyurethane dispersions

Info

Publication number: IE39825L
Authority: IE; Ireland
Prior art keywords: aqueous polyurethane; polyurethane dispersions; continuous preparation; continuous; preparation
Prior art date: 1973-09-01

Application number

IE180274A

Other versions

IE39825B1 (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.)

1973-09-01

Filing date

1974-08-30

Publication date

1975-03-01

1974-08-30 Application filed by Bayer Ag filed Critical Bayer Ag

1975-03-01 Publication of IE39825L publication Critical patent/IE39825L/en

1979-01-03 Publication of IE39825B1 publication Critical patent/IE39825B1/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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
- C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
- C08G18/0861—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
- C08G18/0866—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being an aqueous medium
- 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
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic 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)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Dispersion Chemistry (AREA)
Polyurethanes Or Polyureas (AREA)
Processes Of Treating Macromolecular Substances (AREA)
Paints Or Removers (AREA)

IE180274A 1973-09-01 1974-08-30 Process for the continuous preparation of polyurethane dispersions IE39825B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19732344135 DE2344135C2 (en)	1973-09-01	1973-09-01	Process for the continuous production of aqueous polyurethane dispersions

Publications (2)

Publication Number	Publication Date
IE39825L true IE39825L (en)	1975-03-01
IE39825B1 IE39825B1 (en)	1979-01-03

Family

ID=5891355

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IE180274A IE39825B1 (en)	1973-09-01	1974-08-30	Process for the continuous preparation of polyurethane dispersions

Country Status (9)

Country	Link
BE (1)	BE819320A (en)
DE (1)	DE2344135C2 (en)
DK (1)	DK462274A (en)
FR (1)	FR2242414B1 (en)
GB (1)	GB1428907A (en)
IE (1)	IE39825B1 (en)
IT (1)	IT1019162B (en)
LU (1)	LU70824A1 (en)
NL (1)	NL7411533A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU502343B2 (en) *	1975-06-02	1979-07-19	Ppg Industries, Inc.	Aqueous dispersion of a non-gelled polyurethane
US4046729A (en) *	1975-06-02	1977-09-06	Ppg Industries, Inc.	Water-reduced urethane coating compositions
DE2708442C2 (en)	1977-02-26	1984-10-25	Bayer Ag, 5090 Leverkusen	Process for the production of modified aqueous plastic dispersions
DE3420997A1 (en) *	1984-06-06	1985-12-12	Bayer Ag, 5090 Leverkusen	METHOD AND DEVICE FOR THE PRODUCTION OF SHORTLY STABLE MIXTURES FROM ISOCYANATE AND WATER FOR THE GLUING OF PARTICULATE GOODS, ESPECIALLY CHIPS, FIBERS OR THE LIKE
US4742095A (en) *	1985-07-25	1988-05-03	Mobay Corporation	Continuous process for the production of aqueous polyurethane-urea dispersions
DE3603996A1 (en) *	1986-02-08	1987-08-13	Bayer Ag	METHOD FOR THE CONTINUOUS PRODUCTION OF AQUEOUS POLYURETHANE DISPERSIONS AND THEIR USE AS A COATING AGENT OR AS AN ADHESIVE
CA1304869C (en) *	1986-10-21	1992-07-07	Peter H. Markusch	Continuous process for the production of aqueous polyurethane-urea dispersions
DE3727252A1 (en) *	1987-08-15	1989-02-23	Bayer Ag	METHOD FOR PRODUCING AQUEOUS POLYURETHANE DISPERSIONS
US4783502A (en) *	1987-12-03	1988-11-08	Ppg Industries, Inc.	Stable nonaqueous polyurethane microparticle dispersion
US4833177A (en) *	1987-12-03	1989-05-23	Ppg Industries, Inc.	Method for preparing stably dispersed nonaqueous microparticle dispersion
US5084506A (en) *	1987-12-03	1992-01-28	Ppg Industries, Inc.	Stable nonaqueous microparticle dispersions prepared from aminoplast resins
DE3827378A1 (en)	1988-08-12	1990-02-22	Henkel Kgaa	HOUSEHOLD ALL-PURPOSE GLUE BASED ON POLYURETHANE
US5037864A (en) *	1989-07-11	1991-08-06	The Dow Chemical Company	Semi-continuous process for the preparation of polyurethane-urea aqueous dispersions
DK0685544T3 (en) *	1994-06-03	2000-03-20	Bayer Ag	Aqueous 2-component polyurethane varnish emulsions as well as process for their preparation
DE19510651A1 (en) *	1994-06-03	1995-12-07	Bayer Ag	Aqueous two-component polyurethane lacquer emulsions and process for their preparation
CN107849208B (en) *	2015-07-10	2021-02-09	科思创德国股份有限公司	Method and device for the continuous production of aqueous polyurethane dispersions

1973
- 1973-09-01 DE DE19732344135 patent/DE2344135C2/en not_active Expired
1974
- 1974-08-28 GB GB3757774A patent/GB1428907A/en not_active Expired
- 1974-08-29 NL NL7411533A patent/NL7411533A/en unknown
- 1974-08-29 BE BE148009A patent/BE819320A/en not_active IP Right Cessation
- 1974-08-30 DK DK462274A patent/DK462274A/da unknown
- 1974-08-30 FR FR7429752A patent/FR2242414B1/fr not_active Expired
- 1974-08-30 IT IT5280974A patent/IT1019162B/en active
- 1974-08-30 LU LU70824A patent/LU70824A1/xx unknown
- 1974-08-30 IE IE180274A patent/IE39825B1/en unknown

Also Published As

Publication number	Publication date
DK462274A (en)	1975-04-28
DE2344135C2 (en)	1983-11-17
FR2242414A1 (en)	1975-03-28
GB1428907A (en)	1976-03-24
BE819320A (en)	1975-02-28
NL7411533A (en)	1975-03-04
IE39825B1 (en)	1979-01-03
IT1019162B (en)	1977-11-10
LU70824A1 (en)	1975-06-11
DE2344135A1 (en)	1975-03-13
FR2242414B1 (en)	1978-06-09

Publication	Publication Date	Title
CS181799B2 (en)	1978-03-31	Mode of production of halogenated 4-trifluormethyl-4-nitrodiphenylethers
IE39825L (en)	1975-03-01	Continuous preparation of aqueous polyurethane dispersions
ZA744949B (en)	1975-08-27	Preparation of latices
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HK23682A (en)	1982-06-11	Preparation of sulphonylbenzamide derivatives
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GB1403701A (en)	1975-08-28	Process for the preparation of chloroprene
CY974A (en)	1978-12-22	Preparation of sulphonylbenzamide derivatives
ZA746122B (en)	1975-11-26	Process for the preparation of alpha-6-deoxytetracyclines
EG11639A (en)	1977-11-30	Process for the preparation of 2-nitrobenzoldehyde
CH608783A5 (en)	1979-01-31	Process for the preparation of o-diisopropylaminoethoxybutyrophenone
IL44291A0 (en)	1974-05-16	The preparation of 2-aminoindane derivatives
IL44292A0 (en)	1974-05-16	The preparation of 2-aminoindane derivatives
CH610307A5 (en)	1979-04-12	Process for the preparation of 5-nitroimidazoles
ZA745226B (en)	1976-01-28	Treatment of aqueous material
GB1405743A (en)	1975-09-10	Process for the preparation of ampicillin
EG11476A (en)	1977-08-15	Process for the preparation of choleragen
JPS5312819A (en)	1978-02-04	Preparation of nnsubstituted chloroacetoanilide
EG11430A (en)	1977-05-31	Preparation of monohaloacyl halised
ZA745225B (en)	1975-09-24	Treatment of aqueous material