BE628770A - - Google Patents
Info
- Publication number
- BE628770A BE628770A BE628770DA BE628770A BE 628770 A BE628770 A BE 628770A BE 628770D A BE628770D A BE 628770DA BE 628770 A BE628770 A BE 628770A
- Authority
- BE
- Belgium
- Prior art keywords
- acid
- weight
- ester
- hydrogenation
- parts
- Prior art date
Links
- 239000002253 acid Substances 0.000 claims description 22
- 150000002148 esters Chemical class 0.000 claims description 21
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 18
- 238000005984 hydrogenation reaction Methods 0.000 claims description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 12
- 229910052739 hydrogen Inorganic materials 0.000 claims description 12
- 239000001257 hydrogen Substances 0.000 claims description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 239000003054 catalyst Substances 0.000 claims description 6
- 125000005907 alkyl ester group Chemical group 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 238000005282 brightening Methods 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 1
- 239000011707 mineral Substances 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical group COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 238000009835 boiling Methods 0.000 description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 4
- 229910052753 mercury Inorganic materials 0.000 description 4
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 3
- QSSJZLPUHJDYKF-UHFFFAOYSA-N methyl 4-methylbenzoate Chemical compound COC(=O)C1=CC=C(C)C=C1 QSSJZLPUHJDYKF-UHFFFAOYSA-N 0.000 description 3
- 150000004702 methyl esters Chemical class 0.000 description 3
- 238000007127 saponification reaction Methods 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 125000004185 ester group Chemical group 0.000 description 2
- OJURWUUOVGOHJZ-UHFFFAOYSA-N methyl 2-[(2-acetyloxyphenyl)methyl-[2-[(2-acetyloxyphenyl)methyl-(2-methoxy-2-oxoethyl)amino]ethyl]amino]acetate Chemical compound C=1C=CC=C(OC(C)=O)C=1CN(CC(=O)OC)CCN(CC(=O)OC)CC1=CC=CC=C1OC(C)=O OJURWUUOVGOHJZ-UHFFFAOYSA-N 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- MUMZUERVLWJKNR-UHFFFAOYSA-N oxoplatinum Chemical compound [Pt]=O MUMZUERVLWJKNR-UHFFFAOYSA-N 0.000 description 2
- 229910003446 platinum oxide Inorganic materials 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- PXGZQGDTEZPERC-UHFFFAOYSA-N 1,4-cyclohexanedicarboxylic acid Chemical compound OC(=O)C1CCC(C(O)=O)CC1 PXGZQGDTEZPERC-UHFFFAOYSA-N 0.000 description 1
- 235000014698 Brassica juncea var multisecta Nutrition 0.000 description 1
- 235000006008 Brassica napus var napus Nutrition 0.000 description 1
- 240000000385 Brassica napus var. napus Species 0.000 description 1
- 235000006618 Brassica rapa subsp oleifera Nutrition 0.000 description 1
- 235000004977 Brassica sinapistrum Nutrition 0.000 description 1
- -1 Dimethyl ethyl Chemical group 0.000 description 1
- 241000490229 Eucephalus Species 0.000 description 1
- 241000243251 Hydra Species 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- QYQADNCHXSEGJT-UHFFFAOYSA-N cyclohexane-1,1-dicarboxylate;hydron Chemical compound OC(=O)C1(C(O)=O)CCCCC1 QYQADNCHXSEGJT-UHFFFAOYSA-N 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- QRXWMOHMRWLFEY-UHFFFAOYSA-N isoniazide Chemical compound NNC(=O)C1=CC=NC=C1 QRXWMOHMRWLFEY-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- LPNBBFKOUUSUDB-UHFFFAOYSA-M p-toluate Chemical compound CC1=CC=C(C([O-])=O)C=C1 LPNBBFKOUUSUDB-UHFFFAOYSA-M 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- FLKPEMZONWLCSK-UHFFFAOYSA-N phthalic acid di-n-ethyl ester Natural products CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE628770A true BE628770A (d) |
Family
ID=198508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE628770D BE628770A (d) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE628770A (d) |
-
0
- BE BE628770D patent/BE628770A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109153813B (zh) | 增塑剂组合物和包含其的树脂组合物 | |
| US20100081181A1 (en) | Method for conversion of oil-containing algae to 1,3-propanediol | |
| FR2848208A1 (fr) | Procede continu de preparation de lactate d'ethyle | |
| US20140171677A1 (en) | Methods of Making Functionalized Internal Olefins and Uses Thereof | |
| JPH03167145A (ja) | デカノール混合物およびジーデシルエーテル混合物の製造方法 | |
| BE628770A (d) | ||
| JP7330907B2 (ja) | 組み換え宿主細胞により産生された脂肪族アルコール組成物の下流処理 | |
| JP4333471B2 (ja) | ジカルボン酸ジエステルの製造方法 | |
| CN107754827B (zh) | 一种负载型固体碱催化剂及其制备方法与应用 | |
| US3359335A (en) | Caustic scrubbing of aldox alcohols | |
| FR2707632A1 (fr) | Procédé pour la préparation d'acide adipique ou d'acide pentenoïque. | |
| EP4291547B1 (fr) | Procede perfectionne de fabrication d'acrylates d'alkyle de purete elevee | |
| ITUA20164118A1 (it) | Processo di preparazione di acidi dicarbossilici purificati. | |
| US3428668A (en) | Process for the preparation of 1,4-cyclohexane dicarboxylic acid dialkyl esters | |
| CN113574154B (zh) | 含二十碳五烯酸烷基酯的组合物的制造方法 | |
| JP2024506153A (ja) | １，４－シクロヘキサンジメタノール組成物およびその精製方法 | |
| JP4963011B2 (ja) | 脂肪酸低級アルキルエステルの製造方法 | |
| US2863928A (en) | Esters over cu-zn-ai catalysts | |
| KR101389726B1 (ko) | 안정성이 우수한 지방산의 제조방법 | |
| CN115537270B (zh) | 一种油脂的加工方法 | |
| CN216605188U (zh) | 高纯度山梨酸的生产系统 | |
| CN1236032C (zh) | 一种纯甘油的生产方法 | |
| CN115611729A (zh) | 一种从单酸中提取异硬脂酸的方法及异硬脂酸 | |
| CN114956994A (zh) | 一种水杨酸酯的制备方法 | |
| CN111378533A (zh) | 半氢化脂肪酸及半氢化脂肪酸的制备方法 |