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Home › Continuous process for preparing poly(butylene terephthalate) oligomer or poly(butylene isophthalate) oligomer

Continuous process for preparing poly(butylene terephthalate) oligomer or poly(butylene isophthalate) oligomer

US Patent 5064935 · Granted Nov 12, 1991

Estimated economic value: $9,603,000 ⓘ

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