摘要:
A method of forming a polymer comprising repeat units of formula (II) or a salt thereof by forming a precursor polymer of formula (I) and converting the precursor polymer to the polymer comprising repeat units of formula (II): (Formulae (II), (III)) wherein BG is a backbone group; Sp 1 and Sp 2 are each a spacer group; x is 0 or 1; y is at least 1; X is O or NR 2 wherein R 2 is H or a substituent; P is selected from the group consisting of unsubstituted or substituted benzyl, CR 1 3 , COR 1 , COOR 1 or, if X=O, SiR 1 3 ; wherein R 1 in each occurrence is a C 1-20 hydrocarbyl group; R 3 in each occurrence is a substituent; and z is 0 or a positive integer. The polymer of formula (II) may form a layer of an organic electronic device and the layer may be formed by deposition of the polymer dissolved in a polar solvent.
摘要:
The present disclosure is directed to methods of making a polymer, including exposing a reaction mixture including a strained cyclic unsaturated monomer and an organic initiator to a stimulus to provide an activated organic initiator, whereby the activated organic initiator is effective to polymerize the strained cyclic unsaturated monomer via a 4-membered carbocyclic intermediate to provide a polymer having constitutional units derived from the strained cyclic unsaturated monomer.
摘要:
열적 안정성 및 에칭 저항성이 우수할 뿐만 아니라, 갭필(gap fill) 특성이 우수한 레지스트 하층막 조성물 및 이를 이용한 패턴 형성 방법이 개시된다. 상기 레지스트 하층막 조성물은, 명세서의 화학식 1로 표시되는 반복단위를 포함하는 방향족 고리 함유 고분자; 명세서의 화학식 4로 표시되는 화합물; 및 유기 용매를 포함한다. 명세서의 화학식 1에서, R 1 은 탄소수 5 내지 20의 단일환형 또는 다환형의 방향족 탄화수소기이고, R 2 및 R 3 는 각각 독립적으로, 탄소수 4 내지 14의 단일환형 또는 다환형의 방향족 탄화수소기이고, a는 1 내지 3의 정수이고, b는 0 내지 2의 정수이다; 명세서의 화학식 4에서, n은 1 내지 250의 정수이다
摘要:
The present invention relates generally to substrates for making polymers and methods for making polymers. The present invention also relates generally to polymers and devices comprising the same.
摘要:
The invention relates to an antireflective coating composition comprising a crosslinker and a crosslinkable polymer capable of being crosslinked by the crosslinker, where the crosslinkable polymer comprises a unit represented by structure (1): where A is a fused aromatic ring and B has a structure (2), where R1 is C1-C4alkyl and R2 is C1-C4alkyl The invention further relates to a process for forming an image using the composition.
摘要:
The invention provides a solid support-polymer comprising two or more residues of formulae III or IV, or salts thereof: (III) (IV) wherein the residues of formulae III or IV are covalently attached to a solid support. The dash line, X, Y, Q, L, M, n, R 1 , R 2 , R a , R b , R c and R d have any of the values defined in the specification, as well as synthetic intermediates and synthetic methods useful for preparing the compounds. The polymer is useful to treat contaminated water by chelating metal.
摘要:
Disclosed are electrically conductive polymer compositions, and their use in organic electronic devices. The electrically conductive polymer compositions include an intrinsically electrically conductive polymer having Formula II: In Formula II: Q is the same or different at each occurrence and is S, P, Se, Te, O, P=O, or NR o ; R o is the same or different at each occurrence and is H,D, alkyl, deuterated alkyl, aryl, or deuterated aryl; R, R', and R'' are the same or different at each occurrence and are H, D, alkyl, alkoxy, ether, polyether, fluoroalkyl, aryl, aryloxy, heteroaryl, silyl, siloxane, siloxy, germyl, deuterated alkyl, deuterated partially-fluorinated alkyl, deuterated alkoxy, deuterated ether, deuterated polyether, deuterated aryl, deuterated heteroaryl, deuterated silyl, deuterated siloxane, deuterated siloxy, and deuterated germyl; wherein two R' groups can together represent a single bond which forms a fused ring; with the proviso that any non-H/D group may be terminated by a functional group selected from the group consisting of hydroxyl, alcohol, alkoxy, ether, amine, amide, ester, carboxylic acid, sulfonic acid, phosphate, or deuterated analogs thereof; m is an integer from 1-5; n is an integer from 1-5; and o is an integer from 2-2000. The electrically conducting polymer is doped with a non-fluorinated acid polymer.
摘要翻译:公开了导电聚合物组合物及其在有机电子器件中的用途。 导电聚合物组合物包括具有式II的固有导电聚合物:在式II中:Q在每次出现时相同或不同,并且是S,P,Se,Te,O,P = O或NR o SUP>; R o在每次出现时相同或不同,并且是H,D,烷基,氘代烷基,芳基或氘代芳基; R,R'和R“在每次出现时相同或不同并且是H,D,烷基,烷氧基,醚,聚醚,氟烷基,芳基,芳氧基,杂芳基,甲硅烷基,硅氧烷,甲硅烷氧基,甲锗烷基, 氘代烷氧基,氘代醚,氘化聚醚,氘化芳基,氘化杂芳基,氘代甲硅烷基,氘化硅氧烷,氘代甲硅烷氧基和氘代甲锗烷基; 其中两个R'基团可以一起表示形成稠环的单键; 条件是任何非H / D基团可以被选自羟基,醇,烷氧基,醚,胺,酰胺,酯,羧酸,磺酸,磷酸酯或其氘代类似物的官能团封端 ; m是1-5的整数; n是1-5的整数; o是2-2000的整数。 导电聚合物掺杂了非氟化酸聚合物。 p>
摘要:
This invention relates to methods and compositions for preparing linear and cyclic polyolefins. More particularly, the invention relates to methods and compositions for preparing functionalized linear and cyclic polyolefins via olefin metathesis reactions. Polymer products produced via the olefin metathesis reactions of the invention may be utilized for a wide range of materials applications. The invention has utility in the fields of polymer and materials chemistry and manufacture.
摘要:
New triaminothiophenol compositions and related compounds are disclosed, as are processes for their preparation and for the preparation of novel salts, diacid complexes, and polymers from such compounds. Polymers prepared from these compositions can be made into high strength fiber, film, and tape and are useful in applications such as protective apparel, aircraft, automotive components, personal electronics, and sports equipment.