{"cik":"0000915775","entityType":"operating","sic":"2821","sicDescription":"Plastic Materials, Synth Resins & Nonvulcan Elastomers","ownerOrg":null,"insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"MCWHORTER TECHNOLOGIES INC /DE/","tickers":[],"exchanges":[],"ein":"363919940","lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1031","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"400 E COTTAGE PLACE","street2":null,"city":"CARPENTERSVILLE","stateOrCountry":"IL","zipCode":"60110","stateOrCountryDescription":"IL","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"400 EAST COTTAGE PL","street2":null,"city":"CARPENTERSVILLE","stateOrCountry":"IL","zipCode":"60110","stateOrCountryDescription":"IL","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"7085513208","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0000950137-00-003312","0000807249-00-000230","0000950172-00-001242","0000950172-00-001198","0000915775-00-000031","0000915775-00-000030","0000915775-00-000027","0000915775-00-000026","0000950172-00-001086","0000909012-00-000418","0000950172-00-001053","0000915775-00-000021","0000807249-00-000181","0000950172-00-000981","0000950137-00-002339","0000950133-00-002004","0000950137-00-002117","0000950172-00-000852","0000912057-00-008448","0000909012-00-000157","0000897101-00-000114","0000897069-00-000065","0000017283-00-000165","0000354204-00-000876","0000912057-00-002701","0000912057-00-000653","0000072971-99-000046","0001047469-99-034432","0001047469-99-024009","0000909012-99-000265","0001047469-99-009068","0000072971-99-000018","0000017283-99-000164","0000897069-99-000058","0001047469-99-002072","0001047469-98-045271","0000915775-98-000033","0000915775-98-000030","0000915775-98-000029","0000915775-98-000028","0000915775-98-000027","0000915775-98-000026","0000915775-98-000025","0000915775-98-000024","0000915775-98-000023","0000915775-98-000022","0000915775-98-000021","0000915775-98-000020","0000072971-98-000085","0000950131-98-005037","0000732812-98-000713","0000017283-98-000234","0000915775-98-000015","0001047469-98-014390","0000072971-98-000031","0000915775-98-000013","0000915775-98-000011","0000915775-98-000010","0000897069-98-000098","0000897101-98-000129","0000732812-98-000116","0000915775-98-000008","0000072971-98-000005","0001047469-98-000575","0000950131-97-007492","0000072971-97-000106","0000915775-97-000010","0000915775-97-000009","0000915775-97-000008","0000915775-97-000006","0000915775-97-000005","0000732812-97-000303","0000072971-97-000025","0000915775-97-000004","0000950131-97-000082","0000915775-96-000008","0000915775-96-000006","0000732812-96-000324","0000903949-96-000013","0000072971-96-000052","0000903949-95-000029","0000732812-95-000268","0000072971-95-000054","0000950131-94-001268"],"filingDate":["2000-07-14","2000-07-13","2000-07-11","2000-06-30","2000-06-28","2000-06-28","2000-06-27","2000-06-27","2000-06-09","2000-06-09","2000-06-02","2000-06-02","2000-05-25","2000-05-24","2000-05-12","2000-05-12","2000-05-05","2000-05-04","2000-02-25","2000-02-14","2000-02-14","2000-02-11","2000-02-11","2000-02-03","2000-01-27","2000-01-10","1999-12-23","1999-09-01","1999-06-14","1999-04-09","1999-03-09","1999-02-16","1999-02-11","1999-02-10","1999-01-26","1998-12-29","1998-12-29","1998-12-15","1998-12-15","1998-12-15","1998-12-15","1998-12-15","1998-12-15","1998-12-15","1998-12-15","1998-12-15","1998-12-15","1998-12-15","1998-12-15","1998-08-31","1998-07-09","1998-07-09","1998-06-11","1998-04-09","1998-04-08","1998-04-07","1998-04-01","1998-03-10","1998-02-17","1998-02-13","1998-02-11","1998-01-29","1998-01-16","1998-01-09","1997-12-30","1997-12-09","1997-10-07","1997-09-11","1997-08-11","1997-06-11","1997-03-10","1997-02-13","1997-02-11","1997-01-27","1997-01-08","1996-09-06","1996-06-05","1996-02-14","1996-02-12","1996-02-07","1995-02-14","1995-02-09","1995-02-07","1994-08-10"],"reportDate":["","","","","1999-12-31","1999-12-31","1999-12-31","1999-12-31","","","","2000-04-30","","","","","","","2000-01-31","","","","","","1999-10-31","2000-02-22","","1999-07-31","1999-04-30","","1999-01-31","","","","1998-10-31","1999-02-17","1998-10-31","1998-10-31","1998-10-31","1998-10-31","1998-10-31","1998-10-31","1998-10-31","1998-10-31","1998-10-31","1998-10-31","1998-10-31","1998-10-31","","1998-07-31","","","1998-04-30","","","1998-02-28","1998-01-31","1998-01-31","","","","1997-10-31","","","1998-02-18","","1997-10-07","1997-07-31","1997-08-11","1997-04-30","1997-01-31","","","1996-10-31","1997-02-19","1996-07-31","1996-01-31","","","","","","",""],"acceptanceDateTime":["2000-07-14T04:00:00.000Z","2000-07-13T04:00:00.000Z","2000-07-11T04:00:00.000Z","2000-06-30T04:00:00.000Z","2000-06-28T04:00:00.000Z","2000-06-28T04:00:00.000Z","2000-06-27T04:00:00.000Z","2000-06-27T04:00:00.000Z","2000-06-09T04:00:00.000Z","2000-06-09T04:00:00.000Z","2000-06-02T04:00:00.000Z","2000-06-02T04:00:00.000Z","2000-05-25T04:00:00.000Z","2000-05-24T04:00:00.000Z","2000-05-12T04:00:00.000Z","2000-05-12T04:00:00.000Z","2000-05-05T04:00:00.000Z","2000-05-04T04:00:00.000Z","2000-02-25T05:00:00.000Z","2000-02-14T05:00:00.000Z","2000-02-14T05:00:00.000Z","2000-02-11T05:00:00.000Z","2000-02-11T05:00:00.000Z","2000-02-03T05:00:00.000Z","2000-01-27T05:00:00.000Z","2000-01-10T05:00:00.000Z","1999-12-23T05:00:00.000Z","1999-09-01T04:00:00.000Z","1999-06-14T04:00:00.000Z","1999-04-09T04:00:00.000Z","1999-03-09T05:00:00.000Z","1999-02-16T05:00:00.000Z","1999-02-11T05:00:00.000Z","1999-02-10T05:00:00.000Z","1999-01-26T05:00:00.000Z","1998-12-29T05:00:00.000Z","1998-12-29T05:00:00.000Z","1998-12-15T05:00:00.000Z","1998-12-15T05:00:00.000Z","1998-12-15T05:00:00.000Z","1998-12-15T05:00:00.000Z","1998-12-15T05:00:00.000Z","1998-12-15T05:00:00.000Z","1998-12-15T05:00:00.000Z","1998-12-15T05:00:00.000Z","1998-12-15T05:00:00.000Z","1998-12-15T05:00:00.000Z","1998-12-15T05:00:00.000Z","1998-12-15T05:00:00.000Z","1998-08-31T04:00:00.000Z","1998-07-09T04:00:00.000Z","1998-07-09T04:00:00.000Z","1998-06-11T04:00:00.000Z","1998-04-09T04:00:00.000Z","1998-04-08T04:00:00.000Z","1998-04-07T04:00:00.000Z","1998-04-01T05:00:00.000Z","1998-03-10T05:00:00.000Z","1998-02-17T05:00:00.000Z","1998-02-13T05:00:00.000Z","1998-02-11T05:00:00.000Z","1998-01-29T05:00:00.000Z","1998-01-16T05:00:00.000Z","1998-01-09T05:00:00.000Z","1997-12-30T05:00:00.000Z","1997-12-09T05:00:00.000Z","1997-10-07T04:00:00.000Z","1997-09-11T04:00:00.000Z","1997-08-11T04:00:00.000Z","1997-06-11T04:00:00.000Z","1997-03-10T05:00:00.000Z","1997-02-13T05:00:00.000Z","1997-02-11T05:00:00.000Z","1997-01-27T05:00:00.000Z","1997-01-08T05:00:00.000Z","1996-09-06T04:00:00.000Z","1996-06-05T04:00:00.000Z","1996-02-14T05:00:00.000Z","1996-02-12T05:00:00.000Z","1996-02-07T05:00:00.000Z","1995-02-14T05:00:00.000Z","1995-02-09T05:00:00.000Z","1995-02-07T05:00:00.000Z","1994-08-10T04:00:00.000Z"],"act":["","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""],"form":["15-12B","SC 13D/A","SC TO-T/A","SC TO-T/A","11-K","11-K","11-K","11-K","SC TO-T/A","SC 13G/A","SC TO-T/A","10-Q","SC 13D","SC TO-T/A","SC 14D9","SC TO-T","SC 14D9","SC TO-C","10-Q","SC 13G/A","SC 13G/A","SC 13G/A","SC 13G","SC 13G","10-K405","DEF 14A","SC 13G/A","10-Q","10-Q","SC 13G/A","10-Q","SC 13G/A","SC 13G","SC 13G/A","10-K405","DEF 14A","5","5","5","5","5","5","5","5","5","5","5","5","SC 13G/A","10-Q","SC 13G","SC 13G","10-Q","SC 13G","SC 13G/A","4","10-Q/A","10-Q","SC 13G","SC 13G","SC 13G","10-K405","SC 13G/A","SC 13G","DEF 14A","SC 13G/A","8-K/A","10-Q","8-K","10-Q","10-Q","SC 13G/A","SC 13G/A","10-K","DEF 14A","10-Q","10-Q","SC 13G/A","SC 13G/A","SC 13G/A","SC 13G","SC 13G","SC 13G/A","SC 13G"],"fileNumber":["001-12854","005-43291","005-43291","005-43291","001-12854","001-12854","001-12854","001-12854","005-43291","005-43291","005-43291","001-12854","005-43291","005-43291","005-43291","005-43291","005-43291","005-43291","001-12854","005-43291","005-43291","005-43291","005-43291","005-43291","001-12854","001-12854","005-43291","001-12854","001-12854","005-43291","001-12854","005-43291","005-43291","005-43291","001-12854","001-12854","001-12854","001-12854","001-12854","001-12854","001-12854","001-12854","001-12854","001-12854","001-12854","001-12854","001-12854","001-12854","005-43291","001-12854","005-43291","005-43291","001-12854","005-43291","005-43291","001-12854","001-12854","001-12854","005-43291","005-43291","005-43291","001-12854","005-43291","005-43291","001-12854","005-43291","001-12854","001-12854","001-12854","001-12854","001-12854","005-43291","005-43291","001-12854","001-12854","001-12854","001-12854","005-43291","005-43291","005-43291","005-43291","005-43291","005-43291","005-43291"],"filmNumber":["672943","672179","670934","666663","662824","662812","661475","661469","652295","652812","648331","648742","643871","642667","630256","629105","620477","619017","553332","541621","538883","536375","533721","521946","515040","504008","99780105","99704603","99645473","99591175","99560813","99540056","99530007","99528738","99512416","98776801","98776861","98770698","98770690","98770687","98770683","98770682","98770680","98770677","98770676","98770673","98770670","98770666","98769851","98701770","98662302","98663129","98646220","98590955","98589854","98588773","98585562","98561766","98542805","98536005","98530267","98515896","98508137","98503413","97746328","97734521","97691722","97679055","97655511","97622738","97553304","97528394","97523853","97511415","97502480","96626417","96577153","96520393","96514678","96512393","95510247","95507174","95505971","94542735"],"items":["","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","7","","3","","","","","","","","","","","","","","",""],"core_type":["15-12B","SC 13D/A","SC TO-T/A","SC TO-T/A","11-K","11-K","11-K","11-K","SC TO-T/A","SC 13G/A","SC TO-T/A","10-Q","SC 13D","SC TO-T/A","SC 14D9","SC TO-T","SC 14D9","SC TO-C","10-Q","SC 13G/A","SC 13G/A","SC 13G/A","SC 13G","SC 13G","10-K405","DEF 14A","SC 13G/A","10-Q","10-Q","SC 13G/A","10-Q","SC 13G/A","SC 13G","SC 13G/A","10-K405","DEF 14A","5","5","5","5","5","5","5","5","5","5","5","5","SC 13G/A","10-Q","SC 13G","SC 13G","10-Q","SC 13G","SC 13G/A","4","10-Q/A","10-Q","SC 13G","SC 13G","SC 13G","10-K405","SC 13G/A","SC 13G","DEF 14A","SC 13G/A","8-K/A","10-Q","8-K","10-Q","10-Q","SC 13G/A","SC 13G/A","10-K","DEF 14A","10-Q","10-Q","SC 13G/A","SC 13G/A","SC 13G/A","SC 13G","SC 13G","SC 13G/A","SC 13G"],"size":[5014,77816,11436,10648,27345,32067,24329,28894,11308,15277,9199,100574,93148,10508,148129,500175,11184,25703,38218,15019,8744,7988,8339,7496,161641,66917,10658,106833,267202,15700,37279,10303,11806,8655,229204,67314,7818,7937,5987,7650,7161,7618,5987,7051,6011,5918,5878,5879,10678,41851,8771,11822,163215,20343,10621,5021,4248,24031,7405,7509,15229,119613,10767,20340,67165,10802,68782,339304,126543,29077,23487,15477,10855,267855,61556,38005,23512,18533,17961,10697,17852,14565,10626,15870],"isXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isXBRLNumeric":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"primaryDocument":["e15-12b.txt","0001.txt","0001.txt","0001.txt","0001.htm","0001.htm","0001.htm","0001.htm","0001.txt","0001.txt","0001.txt","0001.htm","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""],"primaryDocDescription":["FORM 15-12B","AMENDMENT TO SCHEDULE 13D","AMENDMENT NO. 5 TO SCHEDULE TO","SC TO - AMENDMENT NO. 4","","","","","SCHEDULE TO AMENDMENT NO. 3","MCWHORTER TECHNOLOGIES, INC.","AMENDMENT NO. 2","","INITIAL SCHEDULE 13D","AMENDMENT NO. 1","SCHEDULE 14D-9","TENDER OFFER STATEMENT","SCHEDULE 14D-9","SCHEDULE TO RULE 14D-100","10-Q","MCWHORTER TECHNOLOGIES, INC.","","SCHEDULE 13G AMENDMENT 2","","1999 SCHEDULE 13G  -  MCWHORTER TECHNOLOGI","COVER, TOC 3-44","DEF 14A","","FORM 10-Q","10-Q","MCWHORTER TECHNOLOGIES, INC.","10-Q","","","SCHEDULE 13G/A","10-K405","DEF 14A","","","","","","","","","","","","","","FORM 10-Q","","","","SC 13G","","","","","","","","","","SCHEDULE 13G","DEFINITIVE NOTICE AND PROXY","","","","","","","","","","DEFINITIVE NOTICE AND PROXY","","","","","","","","","SCHEDULE 13G"]},"files":[]}}