IE43014B1 - Polymeric cellular materials - Google Patents
Polymeric cellular materialsInfo
- Publication number
- IE43014B1 IE43014B1 IE1404/76A IE140476A IE43014B1 IE 43014 B1 IE43014 B1 IE 43014B1 IE 1404/76 A IE1404/76 A IE 1404/76A IE 140476 A IE140476 A IE 140476A IE 43014 B1 IE43014 B1 IE 43014B1
- Authority
- IE
- Ireland
- Prior art keywords
- bis
- radical
- maleimide
- furfuraldehyde
- mixture
- Prior art date
Links
- 230000001413 cellular effect Effects 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 title claims description 17
- 239000000203 mixture Substances 0.000 claims abstract description 21
- XQUPVDVFXZDTLT-UHFFFAOYSA-N 1-[4-[[4-(2,5-dioxopyrrol-1-yl)phenyl]methyl]phenyl]pyrrole-2,5-dione Chemical class O=C1C=CC(=O)N1C(C=C1)=CC=C1CC1=CC=C(N2C(C=CC2=O)=O)C=C1 XQUPVDVFXZDTLT-UHFFFAOYSA-N 0.000 claims abstract description 19
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical class O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000004604 Blowing Agent Substances 0.000 claims abstract description 9
- 239000003365 glass fiber Substances 0.000 claims abstract description 6
- 239000004156 Azodicarbonamide Substances 0.000 claims abstract description 5
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 5
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 claims abstract description 5
- 235000019399 azodicarbonamide Nutrition 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 125000003118 aryl group Chemical group 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 15
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 125000002091 cationic group Chemical group 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000002657 fibrous material Substances 0.000 claims 3
- 125000004429 atom Chemical group 0.000 claims 1
- GBKGJMYPQZODMI-SNAWJCMRSA-N (e)-4-(furan-2-yl)but-3-en-2-one Chemical compound CC(=O)\C=C\C1=CC=CO1 GBKGJMYPQZODMI-SNAWJCMRSA-N 0.000 abstract description 4
- BVAGSGSYUAOFPJ-CMDGGOBGSA-N (e)-3-(furan-2-yl)-1-phenylprop-2-en-1-one Chemical compound C=1C=CC=CC=1C(=O)\C=C\C1=CC=CO1 BVAGSGSYUAOFPJ-CMDGGOBGSA-N 0.000 abstract description 3
- POULHZVOKOAJMA-UHFFFAOYSA-M dodecanoate Chemical compound CCCCCCCCCCCC([O-])=O POULHZVOKOAJMA-UHFFFAOYSA-M 0.000 abstract description 3
- 229940070765 laurate Drugs 0.000 abstract description 3
- 229920001515 polyalkylene glycol Polymers 0.000 abstract description 3
- 229920000642 polymer Polymers 0.000 abstract description 3
- JHGFEQGWJVCBOX-UHFFFAOYSA-N 1,9-bis(furan-2-yl)nona-1,3,6,8-tetraen-5-one Chemical compound C=1C=COC=1C=CC=CC(=O)C=CC=CC1=CC=CO1 JHGFEQGWJVCBOX-UHFFFAOYSA-N 0.000 abstract description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 239000000047 product Substances 0.000 description 5
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 3
- 239000005030 aluminium foil Substances 0.000 description 3
- 239000010951 brass Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- LVQFKRXRTXCQCZ-UHFFFAOYSA-N 1-(2-acetylphenyl)ethanone Chemical compound CC(=O)C1=CC=CC=C1C(C)=O LVQFKRXRTXCQCZ-UHFFFAOYSA-N 0.000 description 1
- BTCDCNDQMOMDQD-UHFFFAOYSA-N 3-(furan-2-yl)-1-[4-[3-(furan-2-yl)prop-2-enoyl]phenyl]prop-2-en-1-one Chemical compound C=1C=C(C(=O)C=CC=2OC=CC=2)C=CC=1C(=O)C=CC1=CC=CO1 BTCDCNDQMOMDQD-UHFFFAOYSA-N 0.000 description 1
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 239000005639 Lauric acid Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 235000019864 coconut oil Nutrition 0.000 description 1
- 239000003240 coconut oil Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 125000005594 diketone group Chemical group 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 125000005462 imide group Chemical group 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-M oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC([O-])=O ZQPPMHVWECSIRJ-KTKRTIGZSA-M 0.000 description 1
- 229940049964 oleate Drugs 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- KRIOVPPHQSLHCZ-UHFFFAOYSA-N phenyl propionaldehyde Natural products CCC(=O)C1=CC=CC=C1 KRIOVPPHQSLHCZ-UHFFFAOYSA-N 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/12—Unsaturated polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/12—Unsaturated polyimide precursors
- C08G73/125—Unsaturated polyimide precursors the unsaturated precursors containing atoms other than carbon, hydrogen, oxygen or nitrogen in the main chain
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/12—Unsaturated polyimide precursors
- C08G73/126—Unsaturated polyimide precursors the unsaturated precursors being wholly aromatic
- C08G73/127—Unsaturated polyimide precursors the unsaturated precursors being wholly aromatic containing oxygen in the form of ether bonds in the main chain
-
- 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
- C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
- C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08J2379/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
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)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Reinforced Plastic Materials (AREA)
- Pyrrole Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7520455A FR2316277A1 (fr) | 1975-06-30 | 1975-06-30 | Materiaux cellulaires en polymeres thermostables derives de bis-maleimides |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE43014L IE43014L (en) | 1976-12-30 |
| IE43014B1 true IE43014B1 (en) | 1980-12-03 |
Family
ID=9157265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE1404/76A IE43014B1 (en) | 1975-06-30 | 1976-06-28 | Polymeric cellular materials |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4016114A (OSRAM) |
| JP (1) | JPS526766A (OSRAM) |
| BE (1) | BE843620A (OSRAM) |
| CA (1) | CA1069649A (OSRAM) |
| DE (1) | DE2629024A1 (OSRAM) |
| DK (1) | DK292576A (OSRAM) |
| FR (1) | FR2316277A1 (OSRAM) |
| GB (1) | GB1531906A (OSRAM) |
| IE (1) | IE43014B1 (OSRAM) |
| IT (1) | IT1061471B (OSRAM) |
| LU (1) | LU75264A1 (OSRAM) |
| NL (1) | NL7607196A (OSRAM) |
| SE (1) | SE412403B (OSRAM) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4110274A (en) * | 1977-10-17 | 1978-08-29 | The Dow Chemical Company | Method for making crosslinked resin foams from an ethylenically unsaturated dicarboxylic acid anhydride and a polyisocyanate |
| US4108810A (en) * | 1977-10-17 | 1978-08-22 | The Dow Chemical Company | Method for making crosslinked resin foams from at least one dicarboxylic acid, at least one ethylenically unsaturated dicarboxylic acid anhydride and a polyisocyanate |
| US4935478A (en) * | 1987-08-07 | 1990-06-19 | Ciba-Geigy Corporation | Unsaturated imide and benzaldehyde derivative containing hot-curable composition of matter |
| JP2827137B2 (ja) * | 1989-12-05 | 1998-11-18 | 株式会社リコー | クリーナ・トナー・マガジン及び電子写真式記録装置 |
| JP7481482B2 (ja) | 2020-03-30 | 2024-05-10 | スミトモ （エスエイチアイ） クライオジェニックス オブ アメリカ インコーポレイテッド | 改良された分割パルス管接続ライン |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3951902A (en) * | 1974-11-18 | 1976-04-20 | Trw Inc. | Polyimide sealant composition |
-
1975
- 1975-06-30 FR FR7520455A patent/FR2316277A1/fr active Granted
-
1976
- 1976-06-14 US US05/695,403 patent/US4016114A/en not_active Expired - Lifetime
- 1976-06-28 CA CA255,847A patent/CA1069649A/en not_active Expired
- 1976-06-28 JP JP51075659A patent/JPS526766A/ja active Pending
- 1976-06-28 GB GB26918/76A patent/GB1531906A/en not_active Expired
- 1976-06-28 IE IE1404/76A patent/IE43014B1/en unknown
- 1976-06-29 LU LU75264A patent/LU75264A1/xx unknown
- 1976-06-29 SE SE7607432A patent/SE412403B/xx unknown
- 1976-06-29 DK DK292576A patent/DK292576A/da unknown
- 1976-06-29 DE DE19762629024 patent/DE2629024A1/de not_active Withdrawn
- 1976-06-30 IT IT24877/76A patent/IT1061471B/it active
- 1976-06-30 BE BE168495A patent/BE843620A/xx not_active IP Right Cessation
- 1976-06-30 NL NL7607196A patent/NL7607196A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2316277A1 (fr) | 1977-01-28 |
| IE43014L (en) | 1976-12-30 |
| US4016114A (en) | 1977-04-05 |
| SE7607432L (sv) | 1976-12-31 |
| GB1531906A (en) | 1978-11-15 |
| IT1061471B (it) | 1983-02-28 |
| CA1069649A (en) | 1980-01-08 |
| BE843620A (fr) | 1976-12-30 |
| LU75264A1 (OSRAM) | 1977-07-01 |
| FR2316277B1 (OSRAM) | 1977-12-02 |
| JPS526766A (en) | 1977-01-19 |
| NL7607196A (nl) | 1977-01-03 |
| DK292576A (da) | 1976-12-31 |
| SE412403B (sv) | 1980-03-03 |
| DE2629024A1 (de) | 1977-01-27 |
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