DK377978A - Fremgangsmaade til fremstilling af opskummede plaststoffer - Google Patents

Fremgangsmaade til fremstilling af opskummede plaststoffer

Info

Publication number: DK377978A
Authority: DK; Denmark
Prior art keywords: plastices; foamed; procedure; production; foamed plastices
Prior art date: 1977-08-27

Application number

DK377978A

Other languages

English (en)

Inventor

K H Mitschke

H Niederpruem

M Kapps

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.)

1977-08-27

Filing date

1978-08-25

Publication date

1979-02-28

1978-08-25 Application filed by Bayer Ag filed Critical Bayer Ag

1979-02-28 Publication of DK377978A publication Critical patent/DK377978A/da

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Polyurethanes Or Polyureas (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

DK377978A 1977-08-27 1978-08-25 Fremgangsmaade til fremstilling af opskummede plaststoffer DK377978A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19772738719 DE2738719A1 (de)	1977-08-27	1977-08-27	Verfahren zur herstellung von geschaeumten kunststoffen

Publications (1)

Publication Number	Publication Date
DK377978A true DK377978A (da)	1979-02-28

Family

ID=6017473

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK377978A DK377978A (da)	1977-08-27	1978-08-25	Fremgangsmaade til fremstilling af opskummede plaststoffer

Country Status (7)

Country	Link
US (1)	US4177332A (da)
EP (1)	EP0000917A1 (da)
JP (1)	JPS5446267A (da)
DE (1)	DE2738719A1 (da)
DK (1)	DK377978A (da)
ES (1)	ES472837A1 (da)
IT (1)	IT7850857A0 (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4624970A (en) *	1985-05-16	1986-11-25	Allied Corporation	Foaming system for rigid urethane and isocyanurate foams based on polyethers and aromatic polyester polyols
DE3824354A1 (de) *	1988-07-19	1990-01-25	Basf Ag, 67063 Ludwigshafen	Verfahren zur herstellung von zellhaltigen kunststoffen nach dem polyisocyanat-polyadditionsverfahren mittels lagerstabiler, treibmittelhaltiger emulsionen und diese emulsionen
US5001164A (en) *	1988-08-19	1991-03-19	The Dow Chemical Company	Polyurethane foam prepared with reduced levels of hard halocarbon blowing agents
DE3903336A1 (de) *	1989-02-04	1990-08-09	Bayer Ag	Verwendung von c(pfeil abwaerts)3(pfeil abwaerts)- bis c(pfeil abwaerts)5(pfeil abwaerts)-polyfluoralkanen als treibgase
US4945119A (en) *	1989-05-10	1990-07-31	The Dow Chemical Company	Foaming system for rigid urethane and isocyanurate foams
DE59109031D1 (de) *	1990-06-07	1998-09-03	Ciba Geigy Ag	Verfahren zur Herstellung von Polyurethanstoffen unter Verwendung von spezifischen Stabilisatorsystemen
US5130345A (en) *	1990-06-29	1992-07-14	Allied-Signal Inc.	Method of preparing foam using a partially fluorinated alkane having a tertiary structure as a blowing agent
US5162123A (en) *	1991-05-10	1992-11-10	Dolco Packaging Corp.	Spring-oriented rotary shear key for use in a mold
US7722951B2 (en) *	2004-10-15	2010-05-25	Georgia Tech Research Corporation	Insulator coating and method for forming same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT559499A (da) *	1955-10-20
GB876977A (en) *	1958-10-30	1961-09-06	Lockheed Aircraft Corp	Polyurethane foam
US3062729A (en) *	1961-04-10	1962-11-06	Dow Chemical Co	Foamed articles of ethylene-propylene copolymers and method of making
NL137570C (da) *	1961-10-30
FR1457732A (fr) *	1964-09-30	1966-01-24	Allied Chem	Mousses de chlorure de polyvinyle chloré et leur procédé d'obtention
US3583921A (en) *	1967-03-01	1971-06-08	Colgate Palmolive Co	Aerosol shaving creams pressurized with mixtures of water-soluble and water-insoluble halogenated hydrocarbon propellants
US3640916A (en) *	1968-12-16	1972-02-08	Johnson & Son Inc S C	Foam producing compositions
FR2205553A1 (en) *	1972-11-07	1974-05-31	Poudres & Explosifs Ste Nale	Phenolic resin foam formation - using mixt. of blowing agents having different gas evolution temperatures
US3983080A (en) *	1974-09-20	1976-09-28	The Dow Chemical Company	Extrusion foaming of normally crystalline vinylidene chloride polymers
US4076644A (en) *	1976-01-08	1978-02-28	E. I. Du Pont De Nemours And Company	Storage stabile polyol-chlorofluoroalkane composition
CA1086450A (en) *	1976-02-03	1980-09-23	Kyung W. Suh	Styrene polymer foam and preparation thereof

1977
- 1977-08-27 DE DE19772738719 patent/DE2738719A1/de active Pending
1978
- 1978-08-08 US US05/932,056 patent/US4177332A/en not_active Expired - Lifetime
- 1978-08-16 EP EP78100668A patent/EP0000917A1/de not_active Withdrawn
- 1978-08-25 DK DK377978A patent/DK377978A/da unknown
- 1978-08-25 IT IT7850857A patent/IT7850857A0/it unknown
- 1978-08-25 ES ES472837A patent/ES472837A1/es not_active Expired
- 1978-08-25 JP JP10297378A patent/JPS5446267A/ja active Pending

Also Published As

Publication number	Publication date
DE2738719A1 (de)	1979-03-08
EP0000917A1 (de)	1979-03-07
ES472837A1 (es)	1979-03-16
IT7850857A0 (it)	1978-08-25
JPS5446267A (en)	1979-04-12
US4177332A (en)	1979-12-04

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