ES441110A1 - Procedimiento mejorado de extrusion de espuma de polietile- no. - Google Patents
Procedimiento mejorado de extrusion de espuma de polietile- no.Info
- Publication number
- ES441110A1 ES441110A1 ES441110A ES441110A ES441110A1 ES 441110 A1 ES441110 A1 ES 441110A1 ES 441110 A ES441110 A ES 441110A ES 441110 A ES441110 A ES 441110A ES 441110 A1 ES441110 A1 ES 441110A1
- Authority
- ES
- Spain
- Prior art keywords
- production
- cross
- ethylene polymer
- linked foamed
- foamed ethylene
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
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
- C08J9/06—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 chemical blowing agent
- C08J9/10—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 chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
Landscapes
- Chemical & Material Sciences (AREA)
- General 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)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7431669A FR2285421A1 (fr) | 1974-09-19 | 1974-09-19 | Procede conjoint de reticulation, d'expansion et d'extrusion de mousse de polyethylene |
Publications (1)
Publication Number | Publication Date |
---|---|
ES441110A1 true ES441110A1 (es) | 1977-03-16 |
Family
ID=9143246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES441110A Expired ES441110A1 (es) | 1974-09-19 | 1975-09-19 | Procedimiento mejorado de extrusion de espuma de polietile- no. |
Country Status (10)
Country | Link |
---|---|
AT (1) | AT346602B (es) |
BE (1) | BE833641A (es) |
BR (1) | BR7506035A (es) |
CH (1) | CH609074A5 (es) |
DE (1) | DE2541273A1 (es) |
ES (1) | ES441110A1 (es) |
FR (1) | FR2285421A1 (es) |
GB (1) | GB1507328A (es) |
IT (1) | IT1047417B (es) |
NL (1) | NL7511129A (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2134527B (en) * | 1983-02-04 | 1986-03-12 | Smith H R | Cross-linked foamed thermoplastics |
US4714716A (en) * | 1984-11-16 | 1987-12-22 | The Dow Chemical Company | Lightly crosslinked linear olefinic polymer foams and process for making |
US4605682A (en) * | 1985-02-04 | 1986-08-12 | The Dow Chemical Company | Lightly crosslinked polyethylene polystyrene blend foams and process for making |
-
1974
- 1974-09-19 FR FR7431669A patent/FR2285421A1/fr active Granted
-
1975
- 1975-09-16 DE DE19752541273 patent/DE2541273A1/de not_active Ceased
- 1975-09-18 CH CH1209675A patent/CH609074A5/xx not_active IP Right Cessation
- 1975-09-18 GB GB3839575A patent/GB1507328A/en not_active Expired
- 1975-09-18 AT AT717775A patent/AT346602B/de not_active IP Right Cessation
- 1975-09-18 IT IT6933275A patent/IT1047417B/it active
- 1975-09-18 BR BR7506035A patent/BR7506035A/pt unknown
- 1975-09-19 ES ES441110A patent/ES441110A1/es not_active Expired
- 1975-09-19 NL NL7511129A patent/NL7511129A/xx not_active Application Discontinuation
- 1975-09-19 BE BE160226A patent/BE833641A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2285421B1 (es) | 1976-12-31 |
IT1047417B (it) | 1980-09-10 |
DE2541273A1 (de) | 1976-04-08 |
BE833641A (fr) | 1976-01-16 |
AT346602B (de) | 1978-11-27 |
BR7506035A (pt) | 1976-08-03 |
NL7511129A (nl) | 1976-03-23 |
GB1507328A (en) | 1978-04-12 |
ATA717775A (de) | 1978-03-15 |
CH609074A5 (en) | 1979-02-15 |
FR2285421A1 (fr) | 1976-04-16 |
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