JPS5828255B2 - 1,4 シクロヘキサンジメタノ−ル ノ セイゾウホウ - Google Patents
1,4 シクロヘキサンジメタノ−ル ノ セイゾウホウInfo
- Publication number
- JPS5828255B2 JPS5828255B2 JP49049898A JP4989874A JPS5828255B2 JP S5828255 B2 JPS5828255 B2 JP S5828255B2 JP 49049898 A JP49049898 A JP 49049898A JP 4989874 A JP4989874 A JP 4989874A JP S5828255 B2 JPS5828255 B2 JP S5828255B2
- Authority
- JP
- Japan
- Prior art keywords
- polyester
- present
- glycol
- chdm
- reaction
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49049898A JPS5828255B2 (ja) | 1974-05-04 | 1974-05-04 | 1,4 シクロヘキサンジメタノ−ル ノ セイゾウホウ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49049898A JPS5828255B2 (ja) | 1974-05-04 | 1974-05-04 | 1,4 シクロヘキサンジメタノ−ル ノ セイゾウホウ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50142537A JPS50142537A (enExample) | 1975-11-17 |
| JPS5828255B2 true JPS5828255B2 (ja) | 1983-06-15 |
Family
ID=12843825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49049898A Expired JPS5828255B2 (ja) | 1974-05-04 | 1974-05-04 | 1,4 シクロヘキサンジメタノ−ル ノ セイゾウホウ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5828255B2 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2527200A1 (fr) * | 1982-05-24 | 1983-11-25 | Inst Francais Du Petrole | Procede catalytique de production d'alcools par hydrogenolyse d'esters d'acides carboxyliques |
| JP2528067B2 (ja) * | 1992-12-25 | 1996-08-28 | 東和化成工業株式会社 | 1,4−シクロヘキサンジメタノ―ルの製造方法 |
| US6380352B1 (en) * | 2000-08-29 | 2002-04-30 | Eastman Chemical Company | Polyester precursor purification process |
| US6762276B2 (en) * | 2002-02-27 | 2004-07-13 | Eastman Chemical Company | Hydrogenation of polyester oligomers containing terephthalic acid residues |
| US7041350B1 (en) * | 2002-08-30 | 2006-05-09 | The Coca-Cola Company | Polyester composition and articles with reduced acetaldehyde content and method using hydrogenation catalyst |
| US7067615B1 (en) | 2005-06-13 | 2006-06-27 | Eastman Chemical Company | Hydrotreating polyester precursors |
| US7390869B2 (en) | 2005-06-13 | 2008-06-24 | Eastman Chemical Company | Process for removing metal species in the presence of hydrogen and a porous material and polyester polymer containing reduced amounts of metal species |
-
1974
- 1974-05-04 JP JP49049898A patent/JPS5828255B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50142537A (enExample) | 1975-11-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Haas et al. | New diol processes: 1, 3-propanediol and 1, 4-butanediol | |
| WO2010078328A2 (en) | Bio-based terephthalate polyesters | |
| CA2419422C (en) | Polyester precursor purification process | |
| US3501420A (en) | High purity polyester depolymerization products from polyester scrap by polish hydrogenation | |
| JPS5828255B2 (ja) | 1,4 シクロヘキサンジメタノ−ル ノ セイゾウホウ | |
| JPH01168346A (ja) | 水素化触媒及びその製造方法並びに該触媒を使用する接触方法 | |
| WO2016094478A1 (en) | Process for the preparation of cis-2,2,4,4-tetramethylcyclobutane-1,3-diol | |
| JP2002346390A (ja) | 両末端ジオール類製造用触媒、該触媒の製造方法、該触媒を用いた両末端ジオール類の製造方法及び該製造方法で得られた両末端ジオール類 | |
| Shi et al. | Metal synergistic dual activation enables efficient transesterification by multinuclear titanium catalyst: Recycling and upcycling of polyester waste | |
| KR101108388B1 (ko) | 포스핀-리간드 코발트 담지촉매 및 상기 담지촉매를 이용한 1,3-프로판디올 제조방법 | |
| CN100393773C (zh) | 含有对苯二甲酸残基的聚酯低聚物的氢化作用 | |
| CN112441911A (zh) | 一种制备5-羟基戊酸的方法 | |
| JPH11236342A (ja) | 脂肪族ジオールの製造プロセス | |
| CN114621425B (zh) | 用于聚丁二酸-共-对苯二甲酸丁二醇酯合成的钛系组合物及合成pbst方法 | |
| JP3629952B2 (ja) | シクロヘキサンジメタノールの製造方法 | |
| JP2001151716A (ja) | トランス−1,4−シクロヘキサンジメタノールの製造方法 | |
| JP2772524B2 (ja) | 1,4‐ブタンジオールの製造方法 | |
| JP2000297053A (ja) | エステル類の水素化によりアルコール類を製造する方法 | |
| JP3820045B2 (ja) | ヒドロキシカルボン酸エステルの製造方法 | |
| JPH1045646A (ja) | 1,4−シクロヘキサンジメタノールの製造方法 | |
| JPS6383033A (ja) | アルキルテトラリンの製造方法 | |
| US2654786A (en) | Polyethylene glycols from etherestes of glycolic acid | |
| CN114672005B (zh) | 一种钛系复合催化剂及合成聚对苯二甲酸-共-己二酸丁二醇酯的方法 | |
| CN117866179A (zh) | 一种通过pbt制备pbat共聚酯的方法 | |
| JP5060822B2 (ja) | 多価アルコールの水素化分解物の製造方法 |