NL7514200A - PROCESS FOR THE PREPARATION OF NEW ORGANIC COMPOUNDS AND ANTI-FOAMING AGENTS CONTAINING THESE NEW COMPOUNDS. - Google Patents

PROCESS FOR THE PREPARATION OF NEW ORGANIC COMPOUNDS AND ANTI-FOAMING AGENTS CONTAINING THESE NEW COMPOUNDS.

Info

Publication number: NL7514200A
Authority: NL; Netherlands
Prior art keywords: new; compounds; preparation; foaming agents; agents containing
Prior art date: 1974-12-11

Application number

NL7514200A

Other languages

Dutch (nl)

Original Assignee

Sandoz 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.)

1974-12-11

Filing date

1975-12-05

Publication date

1976-06-15

1975-12-05 Application filed by Sandoz Ag filed Critical Sandoz Ag

1976-06-15 Publication of NL7514200A publication Critical patent/NL7514200A/en

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/06—Paper forming aids
- D21H21/12—Defoamers
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
- B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2618—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing nitrogen
- C08G65/2621—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing nitrogen containing amine groups
- C08G65/2624—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing nitrogen containing amine groups containing aliphatic amine 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/321—Polymers modified by chemical after-treatment with inorganic compounds
- C08G65/323—Polymers modified by chemical after-treatment with inorganic compounds containing halogens

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Organic Chemistry (AREA)
Polymers & Plastics (AREA)
Dispersion Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Toxicology (AREA)
Paper (AREA)
Degasification And Air Bubble Elimination (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Polyethers (AREA)

NL7514200A 1974-12-11 1975-12-05 PROCESS FOR THE PREPARATION OF NEW ORGANIC COMPOUNDS AND ANTI-FOAMING AGENTS CONTAINING THESE NEW COMPOUNDS. NL7514200A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1646274A CH613009A5 (en)	1974-12-11	1974-12-11	Agent based on alkoxylated compounds for removing or preventing foam in the paper industry

Publications (1)

Publication Number	Publication Date
NL7514200A true NL7514200A (en)	1976-06-15

Family

ID=4417589

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7514200A NL7514200A (en)	1974-12-11	1975-12-05	PROCESS FOR THE PREPARATION OF NEW ORGANIC COMPOUNDS AND ANTI-FOAMING AGENTS CONTAINING THESE NEW COMPOUNDS.

Country Status (9)

Country	Link
JP (1)	JPS5183699A (en)
BE (1)	BE836425A (en)
CH (1)	CH613009A5 (en)
DE (1)	DE2553994A1 (en)
FR (1)	FR2333011A1 (en)
GB (1)	GB1521496A (en)
IT (1)	IT1052561B (en)
NL (1)	NL7514200A (en)
SE (1)	SE7513573L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2541908B1 (en) *	1983-03-04	1988-11-25	Ugine Kuhlmann	ANTI-FOAM COMPOSITION, MANUFACTURING METHOD THEREOF AND APPLICATION THEREOF
DE4420591A1 (en) *	1994-06-13	1995-12-14	Basf Ag	Defoamers for the paper industry

1974
- 1974-12-11 CH CH1646274A patent/CH613009A5/en not_active IP Right Cessation
1975
- 1975-12-01 DE DE19752553994 patent/DE2553994A1/en not_active Withdrawn
- 1975-12-02 SE SE7513573A patent/SE7513573L/en unknown
- 1975-12-03 FR FR7537010A patent/FR2333011A1/en active Granted
- 1975-12-05 NL NL7514200A patent/NL7514200A/en unknown
- 1975-12-08 GB GB50171/75A patent/GB1521496A/en not_active Expired
- 1975-12-09 JP JP50145980A patent/JPS5183699A/ja active Pending
- 1975-12-09 BE BE162565A patent/BE836425A/en unknown
- 1975-12-10 IT IT52595/75A patent/IT1052561B/en active

Also Published As

Publication number	Publication date
GB1521496A (en)	1978-08-16
CH613009A5 (en)	1979-08-31
IT1052561B (en)	1981-07-20
JPS5183699A (en)	1976-07-22
BE836425A (en)	1976-06-09
FR2333011A1 (en)	1977-06-24
SE7513573L (en)	1976-06-14
DE2553994A1 (en)	1976-06-24
FR2333011B1 (en)	1979-07-13

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