BE824966A - Procede ameliore de fabrication d'acrylamidee - Google Patents
Procede ameliore de fabrication d'acrylamideeInfo
- Publication number
- BE824966A BE824966A BE1006432A BE1006432A BE824966A BE 824966 A BE824966 A BE 824966A BE 1006432 A BE1006432 A BE 1006432A BE 1006432 A BE1006432 A BE 1006432A BE 824966 A BE824966 A BE 824966A
- Authority
- BE
- Belgium
- Prior art keywords
- manufacturing process
- improved
- improved acrylamide
- acrylamide manufacturing
- acrylamide
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J25/00—Catalysts of the Raney type
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US458434A US3894084A (en) | 1974-04-05 | 1974-04-05 | Process for making acrylamide |
Publications (1)
Publication Number | Publication Date |
---|---|
BE824966A true BE824966A (fr) | 1975-07-30 |
Family
ID=23820770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE1006432A BE824966A (fr) | 1974-04-05 | 1975-01-30 | Procede ameliore de fabrication d'acrylamidee |
Country Status (12)
Country | Link |
---|---|
US (1) | US3894084A (fr) |
JP (1) | JPS50137921A (fr) |
AU (1) | AU474119B2 (fr) |
BE (1) | BE824966A (fr) |
CA (1) | CA1035786A (fr) |
DE (1) | DE2504640A1 (fr) |
ES (1) | ES425700A1 (fr) |
FR (1) | FR2266691B1 (fr) |
GB (1) | GB1467782A (fr) |
IT (1) | IT1029711B (fr) |
NL (1) | NL7501669A (fr) |
ZA (1) | ZA75622B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3929421A (en) * | 1973-12-26 | 1975-12-30 | Nalco Chemical Co | Tubular catalytic reactor with premixing means for multiple reactants of different densities |
US4363752A (en) * | 1981-06-08 | 1982-12-14 | Nalco Chemical Company | Catalyst of activated copper-zinc alloy and its use in hydrating acrylonitrile |
JPH0662527B2 (ja) * | 1985-03-27 | 1994-08-17 | 三井東圧化学株式会社 | (メタ)アクリルアミドの製造方法 |
JPH0662526B2 (ja) * | 1986-02-05 | 1994-08-17 | 三井東圧化学株式会社 | アクリルアミド反応器の休止方法 |
AU733025B2 (en) * | 1996-03-21 | 2001-05-03 | Engelhard Corporation | Preparation and use of non-chrome catalysts for Cu/Cr catalyst applications |
US9452394B2 (en) * | 2013-06-06 | 2016-09-27 | Baker Hughes Incorporated | Viscous fluid dilution system and method thereof |
US9447313B2 (en) | 2013-06-06 | 2016-09-20 | Baker Hughes Incorporated | Hydration system for hydrating an additive and method |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3767706A (en) * | 1969-01-16 | 1973-10-23 | Dow Chemical Co | Hydration of aliphatic nitriles to amides using copper metal catalysts |
JPS547754B1 (fr) * | 1970-12-24 | 1979-04-10 | ||
JPS5233092B2 (fr) * | 1971-08-19 | 1977-08-26 | ||
JPS5536658B2 (fr) * | 1971-11-19 | 1980-09-22 |
-
1974
- 1974-04-05 US US458434A patent/US3894084A/en not_active Expired - Lifetime
- 1974-04-26 ES ES425700A patent/ES425700A1/es not_active Expired
- 1974-12-19 CA CA216,432A patent/CA1035786A/fr not_active Expired
-
1975
- 1975-01-14 GB GB159175A patent/GB1467782A/en not_active Expired
- 1975-01-29 AU AU77681/75A patent/AU474119B2/en not_active Expired
- 1975-01-29 ZA ZA00750622A patent/ZA75622B/xx unknown
- 1975-01-29 FR FR7502789A patent/FR2266691B1/fr not_active Expired
- 1975-01-30 BE BE1006432A patent/BE824966A/fr unknown
- 1975-02-04 DE DE19752504640 patent/DE2504640A1/de active Pending
- 1975-02-12 NL NL7501669A patent/NL7501669A/xx not_active Application Discontinuation
- 1975-02-13 IT IT48147/75A patent/IT1029711B/it active
- 1975-02-14 JP JP50018686A patent/JPS50137921A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3894084A (en) | 1975-07-08 |
IT1029711B (it) | 1979-03-20 |
GB1467782A (en) | 1977-03-23 |
ZA75622B (en) | 1976-01-28 |
AU7768175A (en) | 1976-07-15 |
NL7501669A (nl) | 1975-10-07 |
CA1035786A (fr) | 1978-08-01 |
JPS50137921A (fr) | 1975-11-01 |
DE2504640A1 (de) | 1975-10-09 |
FR2266691A1 (fr) | 1975-10-31 |
FR2266691B1 (fr) | 1978-02-03 |
ES425700A1 (es) | 1976-06-16 |
AU474119B2 (en) | 1976-07-15 |
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