DE2302521A1 - Verfahren zur herstellung von biegsamen thermoplastischen schaumkunststoffen - Google Patents
Verfahren zur herstellung von biegsamen thermoplastischen schaumkunststoffenInfo
- Publication number
- DE2302521A1 DE2302521A1 DE19732302521 DE2302521A DE2302521A1 DE 2302521 A1 DE2302521 A1 DE 2302521A1 DE 19732302521 DE19732302521 DE 19732302521 DE 2302521 A DE2302521 A DE 2302521A DE 2302521 A1 DE2302521 A1 DE 2302521A1
- Authority
- DE
- Germany
- Prior art keywords
- mixture
- chlorinated
- pressure
- foams
- blowing agent
- 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.)
- Pending
Links
- 229920003023 plastic Polymers 0.000 title claims description 10
- 239000004033 plastic Substances 0.000 title claims description 10
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000006260 foam Substances 0.000 title description 32
- 229920001169 thermoplastic Polymers 0.000 title description 2
- 239000004416 thermosoftening plastic Substances 0.000 title description 2
- 239000000203 mixture Substances 0.000 claims description 42
- 229920000642 polymer Polymers 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 17
- 239000004604 Blowing Agent Substances 0.000 claims description 16
- 239000004709 Chlorinated polyethylene Substances 0.000 claims description 13
- 239000004801 Chlorinated PVC Substances 0.000 claims description 10
- 238000000354 decomposition reaction Methods 0.000 claims description 10
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000005187 foaming Methods 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 9
- 239000000460 chlorine Substances 0.000 description 9
- 229910052801 chlorine Inorganic materials 0.000 description 9
- 229920000573 polyethylene Polymers 0.000 description 7
- 239000003380 propellant Substances 0.000 description 7
- -1 polyethylenes Polymers 0.000 description 6
- 239000004800 polyvinyl chloride Substances 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 229920000457 chlorinated polyvinyl chloride Polymers 0.000 description 5
- 239000000155 melt Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000004156 Azodicarbonamide Substances 0.000 description 3
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 description 3
- 235000019399 azodicarbonamide Nutrition 0.000 description 3
- UQLDLKMNUJERMK-UHFFFAOYSA-L di(octadecanoyloxy)lead Chemical compound [Pb+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O UQLDLKMNUJERMK-UHFFFAOYSA-L 0.000 description 3
- 239000004014 plasticizer Substances 0.000 description 3
- 235000012424 soybean oil Nutrition 0.000 description 3
- 239000003549 soybean oil Substances 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- OCWMFVJKFWXKNZ-UHFFFAOYSA-L lead(2+);oxygen(2-);sulfate Chemical compound [O-2].[O-2].[O-2].[Pb+2].[Pb+2].[Pb+2].[Pb+2].[O-]S([O-])(=O)=O OCWMFVJKFWXKNZ-UHFFFAOYSA-L 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- MWRWFPQBGSZWNV-UHFFFAOYSA-N Dinitrosopentamethylenetetramine Chemical compound C1N2CN(N=O)CN1CN(N=O)C2 MWRWFPQBGSZWNV-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002666 chemical blowing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 238000010097 foam moulding Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 150000003022 phthalic acids Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 235000011890 sandwich Nutrition 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
-
- 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
-
- 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
- C08J2357/00—Characterised by the use of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08J2357/06—Homopolymers or copolymers containing elements other than carbon and hydrogen
- C08J2357/08—Homopolymers or copolymers containing elements other than carbon and hydrogen containing halogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732302521 DE2302521A1 (de) | 1973-01-19 | 1973-01-19 | Verfahren zur herstellung von biegsamen thermoplastischen schaumkunststoffen |
| IT3243873A IT1002463B (it) | 1973-01-19 | 1973-12-31 | Processo per la produzione di materiali plastici espansi termo plastici e flessibili |
| NL7400253A NL7400253A (enrdf_load_stackoverflow) | 1973-01-19 | 1974-01-08 | |
| FR7401818A FR2214715A1 (en) | 1973-01-19 | 1974-01-18 | Flexible thermoplastic foam prodn - by heating blend of chlorinated polyethylene or PVC and blowing agent under pressure in filled mould cooling surface and expanding |
| JP824174A JPS49106571A (enrdf_load_stackoverflow) | 1973-01-19 | 1974-01-19 | |
| BE140013A BE809974A (fr) | 1973-01-19 | 1974-01-21 | Procede de fabrication de matieres thermoplastiques alveolaires souples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732302521 DE2302521A1 (de) | 1973-01-19 | 1973-01-19 | Verfahren zur herstellung von biegsamen thermoplastischen schaumkunststoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2302521A1 true DE2302521A1 (de) | 1974-07-25 |
Family
ID=5869382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732302521 Pending DE2302521A1 (de) | 1973-01-19 | 1973-01-19 | Verfahren zur herstellung von biegsamen thermoplastischen schaumkunststoffen |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS49106571A (enrdf_load_stackoverflow) |
| BE (1) | BE809974A (enrdf_load_stackoverflow) |
| DE (1) | DE2302521A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2214715A1 (enrdf_load_stackoverflow) |
| IT (1) | IT1002463B (enrdf_load_stackoverflow) |
| NL (1) | NL7400253A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5912277A (en) * | 1997-04-10 | 1999-06-15 | Detterman; Robert Edwin | Medium density chlorinated polyvinyl chloride foam and process for preparing |
| US6348512B1 (en) | 1995-12-29 | 2002-02-19 | Pmd Holdings Corp. | Medium density chlorinated polyvinyl chloride foam and process for preparing |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59232831A (ja) * | 1983-06-16 | 1984-12-27 | Idemitsu Petrochem Co Ltd | 熱可塑性樹脂発泡体の製造方法 |
| JPS60264232A (ja) * | 1984-06-14 | 1985-12-27 | Kanegafuchi Chem Ind Co Ltd | 無機粒子含有塩化ビニル系樹脂発泡体の製法 |
-
1973
- 1973-01-19 DE DE19732302521 patent/DE2302521A1/de active Pending
- 1973-12-31 IT IT3243873A patent/IT1002463B/it active
-
1974
- 1974-01-08 NL NL7400253A patent/NL7400253A/xx unknown
- 1974-01-18 FR FR7401818A patent/FR2214715A1/fr active Granted
- 1974-01-19 JP JP824174A patent/JPS49106571A/ja active Pending
- 1974-01-21 BE BE140013A patent/BE809974A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6348512B1 (en) | 1995-12-29 | 2002-02-19 | Pmd Holdings Corp. | Medium density chlorinated polyvinyl chloride foam and process for preparing |
| US5912277A (en) * | 1997-04-10 | 1999-06-15 | Detterman; Robert Edwin | Medium density chlorinated polyvinyl chloride foam and process for preparing |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1002463B (it) | 1976-05-20 |
| FR2214715A1 (en) | 1974-08-19 |
| BE809974A (fr) | 1974-07-22 |
| FR2214715B3 (enrdf_load_stackoverflow) | 1976-11-05 |
| NL7400253A (enrdf_load_stackoverflow) | 1974-07-23 |
| JPS49106571A (enrdf_load_stackoverflow) | 1974-10-09 |
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