GB1328957A - Process for the preparation of polyamide foam plastics - Google Patents
Process for the preparation of polyamide foam plasticsInfo
- Publication number
- GB1328957A GB1328957A GB259971A GB259971A GB1328957A GB 1328957 A GB1328957 A GB 1328957A GB 259971 A GB259971 A GB 259971A GB 259971 A GB259971 A GB 259971A GB 1328957 A GB1328957 A GB 1328957A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blowing agent
- lactam
- jan
- polymerization
- foam
- 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
- 239000004952 Polyamide Substances 0.000 title abstract 3
- 239000006260 foam Substances 0.000 title abstract 3
- 229920002647 polyamide Polymers 0.000 title abstract 3
- 239000004033 plastic Substances 0.000 title 1
- 229920003023 plastic Polymers 0.000 title 1
- 239000004604 Blowing Agent Substances 0.000 abstract 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 abstract 2
- 239000004872 foam stabilizing agent Substances 0.000 abstract 2
- 150000003951 lactams Chemical class 0.000 abstract 2
- 238000006116 polymerization reaction Methods 0.000 abstract 2
- 239000011148 porous material Substances 0.000 abstract 2
- 239000005057 Hexamethylene diisocyanate Substances 0.000 abstract 1
- 229920001807 Urea-formaldehyde Polymers 0.000 abstract 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- 229920001400 block copolymer Polymers 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 239000000969 carrier Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- SHFGJEQAOUMGJM-UHFFFAOYSA-N dialuminum dipotassium disodium dioxosilane iron(3+) oxocalcium oxomagnesium oxygen(2-) Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Na+].[Na+].[Al+3].[Al+3].[K+].[K+].[Fe+3].[Fe+3].O=[Mg].O=[Ca].O=[Si]=O SHFGJEQAOUMGJM-UHFFFAOYSA-N 0.000 abstract 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 abstract 1
- 238000004817 gas chromatography Methods 0.000 abstract 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- UVUKMPQRNIREDM-UHFFFAOYSA-N n,n-dibenzoylbenzamide Chemical compound C=1C=CC=CC=1C(=O)N(C(=O)C=1C=CC=CC=1)C(=O)C1=CC=CC=C1 UVUKMPQRNIREDM-UHFFFAOYSA-N 0.000 abstract 1
- 125000005375 organosiloxane group Chemical group 0.000 abstract 1
- 239000010451 perlite Substances 0.000 abstract 1
- 235000019362 perlite Nutrition 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 229920001568 phenolic resin Polymers 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 abstract 1
- 229920001296 polysiloxane Polymers 0.000 abstract 1
- MOMGDEWWZBKDDR-UHFFFAOYSA-M sodium;3,4,5,6-tetrahydro-2h-azepin-7-olate Chemical compound [Na+].O=C1CCCCC[N-]1 MOMGDEWWZBKDDR-UHFFFAOYSA-M 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000010455 vermiculite Substances 0.000 abstract 1
- 235000019354 vermiculite Nutrition 0.000 abstract 1
- 229910052902 vermiculite Inorganic materials 0.000 abstract 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
- C08J9/0066—Use of inorganic compounding ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
- C08K7/28—Glass
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08L61/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08L61/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- 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
- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
- C08J2377/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7000810.A NL163541C (nl) | 1970-01-21 | 1970-01-21 | Werkwijze voor het bereiden van polyamideschuimstoffen. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1328957A true GB1328957A (en) | 1973-09-05 |
Family
ID=19809143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB259971A Expired GB1328957A (en) | 1970-01-21 | 1971-01-19 | Process for the preparation of polyamide foam plastics |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5221036B1 (enExample) |
| BE (1) | BE761762A (enExample) |
| CH (1) | CH552028A (enExample) |
| DE (1) | DE2102247A1 (enExample) |
| FR (1) | FR2077254B1 (enExample) |
| GB (1) | GB1328957A (enExample) |
| NL (1) | NL163541C (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2474945A1 (fr) * | 1980-02-04 | 1981-08-07 | Rhone Poulenc Ind | Procede d'obtention d'objets conformes en polyamide allege |
| US9371440B2 (en) | 2010-04-14 | 2016-06-21 | Wingspeed Ag | Method for producing modified polyamide 6 |
| AU2011293382B2 (en) * | 2010-08-24 | 2016-07-07 | Ecopuro, Llc | Cellular foam additive |
| CN111320867A (zh) * | 2019-12-24 | 2020-06-23 | 广州辰东新材料有限公司 | 一种聚酰胺复合材料及其制备方法和应用 |
-
1970
- 1970-01-21 NL NL7000810.A patent/NL163541C/xx active
-
1971
- 1971-01-19 DE DE19712102247 patent/DE2102247A1/de not_active Withdrawn
- 1971-01-19 BE BE761762A patent/BE761762A/xx unknown
- 1971-01-19 GB GB259971A patent/GB1328957A/en not_active Expired
- 1971-01-20 CH CH83471A patent/CH552028A/xx not_active IP Right Cessation
- 1971-01-20 FR FR7101826A patent/FR2077254B1/fr not_active Expired
- 1971-01-21 JP JP46001780A patent/JPS5221036B1/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2474945A1 (fr) * | 1980-02-04 | 1981-08-07 | Rhone Poulenc Ind | Procede d'obtention d'objets conformes en polyamide allege |
| US9371440B2 (en) | 2010-04-14 | 2016-06-21 | Wingspeed Ag | Method for producing modified polyamide 6 |
| AU2011293382B2 (en) * | 2010-08-24 | 2016-07-07 | Ecopuro, Llc | Cellular foam additive |
| CN111320867A (zh) * | 2019-12-24 | 2020-06-23 | 广州辰东新材料有限公司 | 一种聚酰胺复合材料及其制备方法和应用 |
| CN111320867B (zh) * | 2019-12-24 | 2023-01-10 | 广州辰东新材料有限公司 | 一种聚酰胺复合材料及其制备方法和应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2102247A1 (de) | 1971-07-29 |
| FR2077254A1 (enExample) | 1971-10-22 |
| BE761762A (fr) | 1971-07-19 |
| NL7000810A (enExample) | 1971-07-23 |
| NL163541B (nl) | 1980-04-15 |
| NL163541C (nl) | 1980-09-15 |
| CH552028A (de) | 1974-07-31 |
| JPS5221036B1 (enExample) | 1977-06-08 |
| FR2077254B1 (enExample) | 1974-10-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |