IT1040118B - Ricupero mediante coagulazione di resine di polisolfoni dalo ro soluzioni - Google Patents
Ricupero mediante coagulazione di resine di polisolfoni dalo ro soluzioniInfo
- Publication number
- IT1040118B IT1040118B IT25722/75A IT2572275A IT1040118B IT 1040118 B IT1040118 B IT 1040118B IT 25722/75 A IT25722/75 A IT 25722/75A IT 2572275 A IT2572275 A IT 2572275A IT 1040118 B IT1040118 B IT 1040118B
- Authority
- IT
- Italy
- Prior art keywords
- coagulation
- recovery
- solutions
- polysulphone resins
- polysulphone
- Prior art date
Links
Classifications
-
- 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
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/20—Polysulfones
- C08G75/23—Polyethersulfones
-
- 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
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/20—Polysulfones
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyethers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/491,845 US3933764A (en) | 1974-07-25 | 1974-07-25 | Coagulative recovery of polysulfone resins from solutions thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1040118B true IT1040118B (it) | 1979-12-20 |
Family
ID=23953911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT25722/75A IT1040118B (it) | 1974-07-25 | 1975-07-24 | Ricupero mediante coagulazione di resine di polisolfoni dalo ro soluzioni |
Country Status (6)
Country | Link |
---|---|
US (1) | US3933764A (it) |
JP (1) | JPS5328341B2 (it) |
DE (1) | DE2533110C3 (it) |
FR (1) | FR2279794A1 (it) |
GB (1) | GB1496728A (it) |
IT (1) | IT1040118B (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56149013U (it) * | 1980-04-09 | 1981-11-09 | ||
DE3214199C2 (de) * | 1982-04-17 | 1984-08-09 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren zur Herstellung alkalihalogenidfreier oligomerer bromhaltiger Xylylen-Bisphenol-Äther |
JPS59165507U (ja) * | 1983-04-19 | 1984-11-06 | トヨタ自動車株式会社 | ポジテイブクランクケ−スベンチレ−シヨンシステムのオイルセパレ−タ |
DE3644464A1 (de) * | 1986-12-24 | 1988-07-07 | Basf Ag | Verfahren zur isolierung teilchenfoermiger polymere |
US4945154A (en) * | 1989-07-07 | 1990-07-31 | Hexcel Corporation | Densified polyethersulfone |
US5239044A (en) * | 1990-06-26 | 1993-08-24 | Imperial Chemical Industries, Plc | Preparation of polyarylenesulfone from bis(chloroaryl) sulfone, dihydric phenol and difluorodiphenylsulfone |
AT400771B (de) * | 1993-11-12 | 1996-03-25 | Andritz Patentverwaltung | Verfahren zum regeln des ablaufs eines kontinuierlichen technischen verfahrens bzw. verfahrensschritts |
KR102334912B1 (ko) * | 2014-02-19 | 2021-12-06 | 바스프 에스이 | 미립자 중합체의 건조 방법 |
KR20170013939A (ko) * | 2014-05-29 | 2017-02-07 | 에이제트 일렉트로닉 머티어리얼스 (룩셈부르크) 에스.에이.알.엘. | 공극 형성용 조성물, 그 조성물을 사용하여 형성된 공극을 구비한 반도체 장치, 및 그 조성물을 사용한 반도체 장치의 제조방법 |
JP7046489B2 (ja) * | 2017-01-06 | 2022-04-04 | 住友化学株式会社 | 樹脂微粒子の製造方法、樹脂粒子 |
CN114163642B (zh) * | 2021-12-21 | 2023-08-15 | 富海(东营)新材料科技有限公司 | 一种节能环保型聚砜类树脂的提纯工艺及提纯设备 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3532677A (en) * | 1968-09-23 | 1970-10-06 | Celanese Corp | Process for removing high boiling solvents from polymer products |
GB1366114A (en) * | 1971-01-05 | 1974-09-11 | Ici Ltd | Aromatic polysulphones |
-
1974
- 1974-07-25 US US05/491,845 patent/US3933764A/en not_active Expired - Lifetime
-
1975
- 1975-07-24 FR FR7523147A patent/FR2279794A1/fr active Granted
- 1975-07-24 IT IT25722/75A patent/IT1040118B/it active
- 1975-07-24 GB GB31031/75A patent/GB1496728A/en not_active Expired
- 1975-07-24 DE DE2533110A patent/DE2533110C3/de not_active Expired
- 1975-07-24 JP JP8971875A patent/JPS5328341B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2279794B1 (it) | 1979-05-11 |
FR2279794A1 (fr) | 1976-02-20 |
GB1496728A (en) | 1977-12-30 |
JPS5328341B2 (it) | 1978-08-14 |
AU8278175A (en) | 1977-01-13 |
US3933764A (en) | 1976-01-20 |
DE2533110C3 (de) | 1978-08-31 |
DE2533110B2 (de) | 1977-12-08 |
DE2533110A1 (de) | 1976-06-10 |
JPS5137199A (it) | 1976-03-29 |
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