FI43119C - Menetelmä lämpöplastisten tekoaineiden, sopivimmin polyvinyylikloridin, vaahdottamiseksi sekä laite menetelmän soveltamiseksi - Google Patents

Menetelmä lämpöplastisten tekoaineiden, sopivimmin polyvinyylikloridin, vaahdottamiseksi sekä laite menetelmän soveltamiseksi

Info

Publication number: FI43119C
Authority: FI; Finland
Prior art keywords: applying; active ingredients; polyvinyl chloride; preferably polyvinyl; foaming thermoplastic
Prior art date: 1963-10-14

Application number

FI642143A

Other languages

English (en)

Finnish (fi)

Other versions

FI43119B (da

Inventor

Pinten Peter

Wienand Michael

Original Assignee

Dynamit Nobel 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.)

1963-10-14

Filing date

1964-10-12

Publication date

1971-01-11

1964-10-12 Application filed by Dynamit Nobel Ag filed Critical Dynamit Nobel Ag

1970-10-01 Publication of FI43119B publication Critical patent/FI43119B/fi

1971-01-11 Application granted granted Critical

1971-01-11 Publication of FI43119C publication Critical patent/FI43119C/fi

Links

238000000034 method Methods 0.000 title 2
239000004480 active ingredient Substances 0.000 title 1
238000005187 foaming Methods 0.000 title 1
239000004800 polyvinyl chloride Substances 0.000 title 1
229920000915 polyvinyl chloride Polymers 0.000 title 1
229920001169 thermoplastic Polymers 0.000 title 1
239000004416 thermosoftening plastic Substances 0.000 title 1

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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3442—Mixing, kneading or conveying the foamable material
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
- B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets

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)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Sealing Material Composition (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)

FI642143A 1963-10-14 1964-10-12 Menetelmä lämpöplastisten tekoaineiden, sopivimmin polyvinyylikloridin, vaahdottamiseksi sekä laite menetelmän soveltamiseksi FI43119C (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DED0042706		1963-10-14

Publications (2)

Publication Number	Publication Date
FI43119B FI43119B (da)	1970-10-01
FI43119C true FI43119C (fi)	1971-01-11

Family

ID=7047054

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI642143A FI43119C (fi)	1963-10-14	1964-10-12	Menetelmä lämpöplastisten tekoaineiden, sopivimmin polyvinyylikloridin, vaahdottamiseksi sekä laite menetelmän soveltamiseksi

Country Status (12)

Country	Link
BE (1)	BE654348A (da)
CH (1)	CH447598A (da)
DE (1)	DE1504148A1 (da)
DK (1)	DK113531B (da)
ES (1)	ES304868A1 (da)
FI (1)	FI43119C (da)
FR (1)	FR1411467A (da)
GB (1)	GB1084746A (da)
IL (1)	IL22245A (da)
LU (1)	LU47142A1 (da)
NL (1)	NL6411882A (da)
SE (1)	SE318099B (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2158673C3 (de) *	1971-11-26	1975-05-15	Dynamit Nobel Ag, 5210 Troisdorf	Verfahren und Vorrichtung zum kontinuierlichen Herstellen von Bahnen aus geschäumtem thermoplastischem Kunststoff
US3987134A (en) *	1972-05-25	1976-10-19	The Furukawa Electric Co., Ltd.	Manufacture of foamed compartmented structures
DE2236779A1 (de) *	1972-07-26	1974-02-07	Wacker Chemie Gmbh	Verfahren und vorrichtung zur herstellung von aufgeschaeumten profilen aus thermoplasten mit geringer dichte
US3954929A (en) *	1973-10-11	1976-05-04	The Dow Chemical Company	Method and apparatus for the extrusion of foamable thermoplastic materials
US4044084A (en) *	1975-08-11	1977-08-23	Phipps Arthur L	Method of removing an article from a chamber having a reduced pressure therein
GB2609260B (en) *	2021-07-27	2024-08-28	Kingspan Holdings Irl Ltd	Producing foam bodies

1963
- 1963-10-14 DE DE19631504148 patent/DE1504148A1/de active Pending
1964
- 1964-10-12 FI FI642143A patent/FI43119C/fi active
- 1964-10-12 CH CH1319864A patent/CH447598A/de unknown
- 1964-10-13 DK DK505864AA patent/DK113531B/da unknown
- 1964-10-13 NL NL6411882A patent/NL6411882A/xx unknown
- 1964-10-13 IL IL22245A patent/IL22245A/xx unknown
- 1964-10-13 FR FR991288A patent/FR1411467A/fr not_active Expired
- 1964-10-13 ES ES0304868A patent/ES304868A1/es not_active Expired
- 1964-10-14 BE BE654348D patent/BE654348A/xx unknown
- 1964-10-14 LU LU47142A patent/LU47142A1/xx unknown
- 1964-10-14 SE SE12354/64A patent/SE318099B/xx unknown
- 1964-10-14 GB GB42019/64A patent/GB1084746A/en not_active Expired

Also Published As

Publication number	Publication date
IL22245A (en)	1968-01-25
GB1084746A (en)	1967-09-27
FI43119B (da)	1970-10-01
SE318099B (da)	1969-12-01
LU47142A1 (da)	1965-01-15
DK113531B (da)	1969-03-31
NL6411882A (da)	1965-04-15
CH447598A (de)	1967-11-30
DE1504148A1 (de)	1969-09-25
BE654348A (da)	1965-02-01
FR1411467A (fr)	1965-09-17
ES304868A1 (es)	1965-04-01

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